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authorZhou Zhengping <johnzzpcrystal@gmail.com>2017-04-17 10:06:20 +0800
committerJeff Darcy <jeff@pl.atyp.us>2017-04-21 14:36:57 +0000
commitb5ebf8adf6127e052ac0dae42051a5f1f791343d (patch)
tree8fd8e8f4f916a6e3f7bd01f26b0c8127d287c1d9 /xlators/debug
parente5f9ba138571bd18226462c49ff6a55f5c3ed3a4 (diff)
debug/error-gen: Use STACK_WIND_TAIL instead of STACK_WIND
Also remove unnecessary fop cbks, which are no longer necessary. 1.We don't need to call STACK_WIND if we care nothing in cbk stack, so I use STACK_WIND_TAIL instead of STACK_WIND without new a frame 2.Fix several indent problems 3.Fix return value issues in init and reconfigure Change-Id: Id57a68fec39b5b47cd4ff77664399ed3ef1d3888 Signed-off-by: Zhou Zhengping <johnzzpcrystal@gmail.com> Reviewed-on: https://review.gluster.org/17062 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us> Smoke: Gluster Build System <jenkins@build.gluster.org>
Diffstat (limited to 'xlators/debug')
-rw-r--r--xlators/debug/error-gen/src/error-gen.c653
1 files changed, 87 insertions, 566 deletions
diff --git a/xlators/debug/error-gen/src/error-gen.c b/xlators/debug/error-gen/src/error-gen.c
index 103c302..f86a6bb 100644
--- a/xlators/debug/error-gen/src/error-gen.c
+++ b/xlators/debug/error-gen/src/error-gen.c
@@ -10,6 +10,7 @@
#include "xlator.h"
#include "error-gen.h"
#include "statedump.h"
+#include "defaults.h"
sys_error_t error_no_list[] = {
[GF_FOP_LOOKUP] = { .error_no_count = 4,
@@ -374,18 +375,6 @@ error_gen (xlator_t *this, int op_no)
return ret;
}
-
-int
-error_gen_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, inode_t *inode,
- struct iatt *buf, dict_t *xdata, struct iatt *postparent)
-{
- STACK_UNWIND_STRICT (lookup, frame, op_ret, op_errno, inode,
- buf, xdata, postparent);
- return 0;
-}
-
-
int
error_gen_lookup (call_frame_t *frame, xlator_t *this, loc_t *loc,
dict_t *xdata)
@@ -404,25 +393,15 @@ error_gen_lookup (call_frame_t *frame, xlator_t *this, loc_t *loc,
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (lookup, frame, -1, op_errno, NULL, NULL, NULL,
NULL);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_lookup_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->lookup,
loc, xdata);
return 0;
}
-
-int
-error_gen_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, struct iatt *buf, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (stat, frame, op_ret, op_errno, buf, xdata);
- return 0;
-}
-
int
error_gen_stat (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata)
{
@@ -439,27 +418,14 @@ error_gen_stat (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata)
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (stat, frame, -1, op_errno, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_stat_cbk,
- FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->stat,
- loc, xdata);
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->stat, loc, xdata);
return 0;
}
-
-int
-error_gen_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno,
- struct iatt *preop, struct iatt *postop, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (setattr, frame, op_ret, op_errno, preop, postop, xdata);
- return 0;
-}
-
-
int
error_gen_setattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
struct iatt *stbuf, int32_t valid, dict_t *xdata)
@@ -477,11 +443,10 @@ error_gen_setattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (setattr, frame, -1, op_errno, NULL, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_setattr_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->setattr,
loc, stbuf, valid, xdata);
return 0;
@@ -505,28 +470,15 @@ error_gen_fsetattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (fsetattr, frame, -1, op_errno, NULL, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_setattr_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->fsetattr,
fd, stbuf, valid, xdata);
return 0;
}
-
-int
-error_gen_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno,
- struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (truncate, frame, op_ret, op_errno,
- prebuf, postbuf, xdata);
- return 0;
-}
-
-
int
error_gen_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc,
off_t offset, dict_t *xdata)
@@ -545,28 +497,15 @@ error_gen_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc,
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (truncate, frame, -1, op_errno,
NULL, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_truncate_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->truncate,
loc, offset, xdata);
return 0;
}
-
-int
-error_gen_ftruncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
- struct iatt *postbuf, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (ftruncate, frame, op_ret, op_errno,
- prebuf, postbuf, xdata);
- return 0;
-}
-
-
int
error_gen_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd,
off_t offset, dict_t *xdata)
@@ -585,26 +524,15 @@ error_gen_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd,
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (ftruncate, frame, -1, op_errno,
NULL, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_ftruncate_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->ftruncate,
fd, offset, xdata);
return 0;
}
-
-int
-error_gen_access_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (access, frame, op_ret, op_errno, xdata);
- return 0;
-}
-
-
int
error_gen_access (call_frame_t *frame, xlator_t *this, loc_t *loc,
int32_t mask, dict_t *xdata)
@@ -622,27 +550,15 @@ error_gen_access (call_frame_t *frame, xlator_t *this, loc_t *loc,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (access, frame, -1, op_errno, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_access_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->access,
loc, mask, xdata);
return 0;
}
-
-int
-error_gen_readlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno,
- const char *path, struct iatt *sbuf, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (readlink, frame, op_ret, op_errno, path, sbuf, xdata);
- return 0;
-}
-
-
int
error_gen_readlink (call_frame_t *frame, xlator_t *this, loc_t *loc,
size_t size, dict_t *xdata)
@@ -660,30 +576,15 @@ error_gen_readlink (call_frame_t *frame, xlator_t *this, loc_t *loc,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (readlink, frame, -1, op_errno, NULL, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_readlink_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->readlink,
loc, size, xdata);
return 0;
}
-
-int
-error_gen_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, inode_t *inode,
- struct iatt *buf, struct iatt *preparent,
- struct iatt *postparent, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (mknod, frame, op_ret, op_errno,
- inode, buf,
- preparent, postparent, xdata);
- return 0;
-}
-
-
int
error_gen_mknod (call_frame_t *frame, xlator_t *this, loc_t *loc,
mode_t mode, dev_t rdev, mode_t umask, dict_t *xdata)
@@ -702,29 +603,15 @@ error_gen_mknod (call_frame_t *frame, xlator_t *this, loc_t *loc,
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (mknod, frame, -1, op_errno, NULL, NULL,
NULL, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_mknod_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->mknod,
loc, mode, rdev, umask, xdata);
return 0;
}
-
-int
-error_gen_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, inode_t *inode,
- struct iatt *buf, struct iatt *preparent,
- struct iatt *postparent, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (mkdir, frame, op_ret, op_errno,
- inode, buf,
- preparent, postparent, xdata);
- return 0;
-}
-
int
error_gen_mkdir (call_frame_t *frame, xlator_t *this,
loc_t *loc, mode_t mode, mode_t umask, dict_t *xdata)
@@ -746,25 +633,12 @@ error_gen_mkdir (call_frame_t *frame, xlator_t *this,
return 0;
}
- STACK_WIND (frame, error_gen_mkdir_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->mkdir,
loc, mode, umask, xdata);
return 0;
}
-
-int
-error_gen_unlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno,
- struct iatt *preparent, struct iatt *postparent, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (unlink, frame, op_ret, op_errno,
- preparent, postparent, xdata);
- return 0;
-}
-
-
int
error_gen_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc, int xflag,
dict_t *xdata)
@@ -786,26 +660,12 @@ error_gen_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc, int xflag,
return 0;
}
- STACK_WIND (frame, error_gen_unlink_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->unlink,
loc, xflag, xdata);
return 0;
}
-
-int
-error_gen_rmdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno,
- struct iatt *preparent, struct iatt *postparent,
- dict_t *xdata)
-{
- STACK_UNWIND_STRICT (rmdir, frame, op_ret, op_errno,
- preparent, postparent, xdata);
- return 0;
-}
-
-
int
error_gen_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags,
dict_t *xdata)
@@ -823,29 +683,15 @@ error_gen_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (rmdir, frame, -1, op_errno, NULL, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_rmdir_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->rmdir,
loc, flags, xdata);
return 0;
}
-
-int
-error_gen_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, inode_t *inode,
- struct iatt *buf, struct iatt *preparent,
- struct iatt *postparent, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (symlink, frame, op_ret, op_errno, inode, buf,
- preparent, postparent, xdata);
- return 0;
-}
-
-
int
error_gen_symlink (call_frame_t *frame, xlator_t *this, const char *linkpath,
loc_t *loc, mode_t umask, dict_t *xdata)
@@ -867,28 +713,12 @@ error_gen_symlink (call_frame_t *frame, xlator_t *this, const char *linkpath,
return 0;
}
- STACK_WIND (frame, error_gen_symlink_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->symlink,
linkpath, loc, umask, xdata);
return 0;
}
-
-int
-error_gen_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, struct iatt *buf,
- struct iatt *preoldparent, struct iatt *postoldparent,
- struct iatt *prenewparent, struct iatt *postnewparent,
- dict_t *xdata)
-{
- STACK_UNWIND_STRICT (rename, frame, op_ret, op_errno, buf,
- preoldparent, postoldparent,
- prenewparent, postnewparent, xdata);
- return 0;
-}
-
-
int
error_gen_rename (call_frame_t *frame, xlator_t *this,
loc_t *oldloc, loc_t *newloc, dict_t *xdata)
@@ -910,26 +740,12 @@ error_gen_rename (call_frame_t *frame, xlator_t *this,
return 0;
}
- STACK_WIND (frame, error_gen_rename_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->rename,
oldloc, newloc, xdata);
return 0;
}
-
-int
-error_gen_link_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, inode_t *inode,
- struct iatt *buf, struct iatt *preparent,
- struct iatt *postparent, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (link, frame, op_ret, op_errno, inode, buf,
- preparent, postparent, xdata);
- return 0;
-}
-
-
int
error_gen_link (call_frame_t *frame, xlator_t *this,
loc_t *oldloc, loc_t *newloc, dict_t *xdata)
@@ -951,26 +767,12 @@ error_gen_link (call_frame_t *frame, xlator_t *this,
return 0;
}
- STACK_WIND (frame, error_gen_link_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->link,
oldloc, newloc, xdata);
return 0;
}
-
-int
-error_gen_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno,
- fd_t *fd, inode_t *inode, struct iatt *buf,
- struct iatt *preparent, struct iatt *postparent, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (create, frame, op_ret, op_errno, fd, inode, buf,
- preparent, postparent, xdata);
- return 0;
-}
-
-
int
error_gen_create (call_frame_t *frame, xlator_t *this, loc_t *loc,
int32_t flags, mode_t mode, mode_t umask, fd_t *fd,
@@ -993,23 +795,12 @@ error_gen_create (call_frame_t *frame, xlator_t *this, loc_t *loc,
return 0;
}
- STACK_WIND (frame, error_gen_create_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->create,
loc, flags, mode, umask, fd, xdata);
return 0;
}
-
-int
-error_gen_open_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (open, frame, op_ret, op_errno, fd, xdata);
- return 0;
-}
-
-
int
error_gen_open (call_frame_t *frame, xlator_t *this, loc_t *loc,
int32_t flags, fd_t *fd, dict_t *xdata)
@@ -1027,29 +818,15 @@ error_gen_open (call_frame_t *frame, xlator_t *this, loc_t *loc,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (open, frame, -1, op_errno, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_open_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->open,
loc, flags, fd, xdata);
return 0;
}
-
-int
-error_gen_readv_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno,
- struct iovec *vector, int32_t count,
- struct iatt *stbuf, struct iobref *iobref, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (readv, frame, op_ret, op_errno,
- vector, count, stbuf, iobref, xdata);
- return 0;
-}
-
-
int
error_gen_readv (call_frame_t *frame, xlator_t *this,
fd_t *fd, size_t size, off_t offset, uint32_t flags, dict_t *xdata)
@@ -1068,28 +845,15 @@ error_gen_readv (call_frame_t *frame, xlator_t *this,
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (readv, frame, -1, op_errno, NULL, 0,
NULL, NULL, xdata);
- return 0;
+ return 0;
}
-
- STACK_WIND (frame, error_gen_readv_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->readv,
fd, size, offset, flags, xdata);
return 0;
}
-
-int
-error_gen_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno,
- struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (writev, frame, op_ret, op_errno, prebuf, postbuf, xdata);
- return 0;
-}
-
-
int
error_gen_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
struct iovec *vector, int32_t count,
@@ -1098,6 +862,7 @@ error_gen_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
int op_errno = 0;
eg_t *egp = NULL;
int enable = 1;
+ struct iovec *shortvec = NULL;
egp = this->private;
enable = egp->enable[GF_FOP_WRITE];
@@ -1106,7 +871,6 @@ error_gen_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
op_errno = error_gen (this, GF_FOP_WRITE);
if (op_errno == GF_ERROR_SHORT_WRITE) {
- struct iovec *shortvec;
/*
* A short write error returns some value less than what was
@@ -1115,35 +879,23 @@ error_gen_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
*/
shortvec = iov_dup(vector, 1);
shortvec->iov_len /= 2;
-
- STACK_WIND(frame, error_gen_writev_cbk, FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->writev, fd, shortvec, count,
- off, flags, iobref, xdata);
- GF_FREE(shortvec);
- return 0;
+ goto wind;
} else if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (writev, frame, -1, op_errno, NULL, NULL, xdata);
return 0;
}
+wind:
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->writev,
+ fd, shortvec?shortvec:vector,
+ count, off, flags, iobref, xdata);
- STACK_WIND (frame, error_gen_writev_cbk,
- FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->writev,
- fd, vector, count, off, flags, iobref, xdata);
+ if (shortvec)
+ GF_FREE (shortvec);
return 0;
}
-
-int
-error_gen_flush_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (flush, frame, op_ret, op_errno, xdata);
- return 0;
-}
-
-
int
error_gen_flush (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *xdata)
{
@@ -1160,28 +912,15 @@ error_gen_flush (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *xdata)
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (flush, frame, -1, op_errno, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_flush_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->flush,
fd, xdata);
return 0;
}
-
-int
-error_gen_fsync_cbk (call_frame_t *frame, void *cookie,
- xlator_t *this, int32_t op_ret,
- int32_t op_errno, struct iatt *prebuf,
- struct iatt *postbuf, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (fsync, frame, op_ret, op_errno, prebuf, postbuf, xdata);
- return 0;
-}
-
-
int
error_gen_fsync (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t flags, dict_t *xdata)
{
@@ -1198,26 +937,15 @@ error_gen_fsync (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t flags, d
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (fsync, frame, -1, op_errno, NULL, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_fsync_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->fsync,
fd, flags, xdata);
return 0;
}
-
-int
-error_gen_fstat_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, struct iatt *buf, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (fstat, frame, op_ret, op_errno, buf, xdata);
- return 0;
-}
-
-
int
error_gen_fstat (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *xdata)
{
@@ -1234,26 +962,15 @@ error_gen_fstat (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *xdata)
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (fstat, frame, -1, op_errno, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_fstat_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->fstat,
fd, xdata);
return 0;
}
-
-int
-error_gen_opendir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (opendir, frame, op_ret, op_errno, fd, xdata);
- return 0;
-}
-
-
int
error_gen_opendir (call_frame_t *frame, xlator_t *this, loc_t *loc, fd_t *fd, dict_t *xdata)
{
@@ -1270,26 +987,16 @@ error_gen_opendir (call_frame_t *frame, xlator_t *this, loc_t *loc, fd_t *fd, di
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (opendir, frame, -1, op_errno, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_opendir_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->opendir,
loc, fd, xdata);
return 0;
}
int
-error_gen_fsyncdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (fsyncdir, frame, op_ret, op_errno, xdata);
- return 0;
-}
-
-
-int
error_gen_fsyncdir (call_frame_t *frame, xlator_t *this, fd_t *fd,
int32_t flags, dict_t *xdata)
{
@@ -1306,26 +1013,15 @@ error_gen_fsyncdir (call_frame_t *frame, xlator_t *this, fd_t *fd,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (fsyncdir, frame, -1, op_errno, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_fsyncdir_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->fsyncdir,
fd, flags, xdata);
return 0;
}
-
-int
-error_gen_statfs_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, struct statvfs *buf, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (statfs, frame, op_ret, op_errno, buf, xdata);
- return 0;
-}
-
-
int
error_gen_statfs (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata)
{
@@ -1342,26 +1038,15 @@ error_gen_statfs (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (statfs, frame, -1, op_errno, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_statfs_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->statfs,
loc, xdata);
return 0;
}
-
-int
-error_gen_setxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (setxattr, frame, op_ret, op_errno, xdata);
- return 0;
-}
-
-
int
error_gen_setxattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
dict_t *dict, int32_t flags, dict_t *xdata)
@@ -1379,26 +1064,15 @@ error_gen_setxattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (setxattr, frame, -1, op_errno, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_setxattr_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->setxattr,
loc, dict, flags, xdata);
return 0;
}
-
-int
-error_gen_getxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, dict_t *dict, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (getxattr, frame, op_ret, op_errno, dict, xdata);
- return 0;
-}
-
-
int
error_gen_getxattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
const char *name, dict_t *xdata)
@@ -1416,26 +1090,16 @@ error_gen_getxattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (getxattr, frame, -1, op_errno, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_getxattr_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->getxattr,
loc, name, xdata);
return 0;
}
int
-error_gen_fsetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (fsetxattr, frame, op_ret, op_errno, xdata);
- return 0;
-}
-
-
-int
error_gen_fsetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
dict_t *dict, int32_t flags, dict_t *xdata)
{
@@ -1452,26 +1116,15 @@ error_gen_fsetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (fsetxattr, frame, -1, op_errno, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_fsetxattr_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->fsetxattr,
fd, dict, flags, xdata);
return 0;
}
-
-int
-error_gen_fgetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, dict_t *dict, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (fgetxattr, frame, op_ret, op_errno, dict, xdata);
- return 0;
-}
-
-
int
error_gen_fgetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
const char *name, dict_t *xdata)
@@ -1489,26 +1142,15 @@ error_gen_fgetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (fgetxattr, frame, -1, op_errno, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_fgetxattr_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->fgetxattr,
fd, name, xdata);
return 0;
}
-
-int
-error_gen_xattrop_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, dict_t *dict, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (xattrop, frame, op_ret, op_errno, dict, xdata);
- return 0;
-}
-
-
int
error_gen_xattrop (call_frame_t *frame, xlator_t *this, loc_t *loc,
gf_xattrop_flags_t flags, dict_t *dict, dict_t *xdata)
@@ -1526,26 +1168,15 @@ error_gen_xattrop (call_frame_t *frame, xlator_t *this, loc_t *loc,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (xattrop, frame, -1, op_errno, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_xattrop_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->xattrop,
loc, flags, dict, xdata);
return 0;
}
-
-int
-error_gen_fxattrop_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, dict_t *dict, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (fxattrop, frame, op_ret, op_errno, dict, xdata);
- return 0;
-}
-
-
int
error_gen_fxattrop (call_frame_t *frame, xlator_t *this, fd_t *fd,
gf_xattrop_flags_t flags, dict_t *dict, dict_t *xdata)
@@ -1563,26 +1194,15 @@ error_gen_fxattrop (call_frame_t *frame, xlator_t *this, fd_t *fd,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (fxattrop, frame, -1, op_errno, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_fxattrop_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->fxattrop,
fd, flags, dict, xdata);
return 0;
}
-
-int
-error_gen_removexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (removexattr, frame, op_ret, op_errno, xdata);
- return 0;
-}
-
-
int
error_gen_removexattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
const char *name, dict_t *xdata)
@@ -1600,26 +1220,16 @@ error_gen_removexattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (removexattr, frame, -1, op_errno, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_removexattr_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->removexattr,
loc, name, xdata);
return 0;
}
int
-error_gen_fremovexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (fremovexattr, frame, op_ret, op_errno, xdata);
- return 0;
-}
-
-
-int
error_gen_fremovexattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
const char *name, dict_t *xdata)
{
@@ -1636,26 +1246,15 @@ error_gen_fremovexattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (fremovexattr, frame, -1, op_errno, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_fremovexattr_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->fremovexattr,
fd, name, xdata);
return 0;
}
-
-int
-error_gen_lk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, struct gf_flock *lock, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (lk, frame, op_ret, op_errno, lock, xdata);
- return 0;
-}
-
-
int
error_gen_lk (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t cmd,
struct gf_flock *lock, dict_t *xdata)
@@ -1673,26 +1272,15 @@ error_gen_lk (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t cmd,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (lk, frame, -1, op_errno, NULL, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_lk_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->lk,
fd, cmd, lock, xdata);
return 0;
}
-
-int
-error_gen_inodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (inodelk, frame, op_ret, op_errno, xdata);
- return 0;
-}
-
-
int
error_gen_inodelk (call_frame_t *frame, xlator_t *this,
const char *volume, loc_t *loc, int32_t cmd,
@@ -1711,26 +1299,15 @@ error_gen_inodelk (call_frame_t *frame, xlator_t *this,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (inodelk, frame, -1, op_errno, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_inodelk_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->inodelk,
volume, loc, cmd, lock, xdata);
return 0;
}
-
-int
-error_gen_finodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (finodelk, frame, op_ret, op_errno, xdata);
- return 0;
-}
-
-
int
error_gen_finodelk (call_frame_t *frame, xlator_t *this,
const char *volume, fd_t *fd, int32_t cmd,
@@ -1749,26 +1326,15 @@ error_gen_finodelk (call_frame_t *frame, xlator_t *this,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (finodelk, frame, -1, op_errno, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_finodelk_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->finodelk,
volume, fd, cmd, lock, xdata);
return 0;
}
-
-int
-error_gen_entrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (entrylk, frame, op_ret, op_errno, xdata);
- return 0;
-}
-
-
int
error_gen_entrylk (call_frame_t *frame, xlator_t *this,
const char *volume, loc_t *loc, const char *basename,
@@ -1787,26 +1353,15 @@ error_gen_entrylk (call_frame_t *frame, xlator_t *this,
if (op_errno) {
GF_ERROR(this, "unwind(-1, %s)", strerror (op_errno));
STACK_UNWIND_STRICT (entrylk, frame, -1, op_errno, xdata);
- return 0;
+ return 0;
}
- STACK_WIND (frame, error_gen_entrylk_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->entrylk,
volume, loc, basename, cmd, type, xdata);
return 0;
}
-
-int
-error_gen_fentrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, dict_t *xdata)
-{
- STACK_UNWIND_STRICT (fentrylk, frame, op_ret, op_errno, xdata);
- return 0;
-}
-
-
int
error_gen_fentrylk (call_frame_t *frame, xlator_t *this,
const char *volume, fd_t *fd, const char *basename,
@@ -1828,26 +1383,12 @@ error_gen_fentrylk (call_frame_t *frame, xlator_t *this,
return 0;
}
- STACK_WIND (frame, error_gen_fentrylk_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->fentrylk,
volume, fd, basename, cmd, type, xdata);
return 0;
}
-
-/* Management operations */
-
-
-int
-error_gen_getspec_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, char *spec_data)
-{
- STACK_UNWIND_STRICT (getspec, frame, op_ret, op_errno, spec_data);
- return 0;
-}
-
-
int
error_gen_getspec (call_frame_t *frame, xlator_t *this, const char *key,
int32_t flags)
@@ -1868,24 +1409,12 @@ error_gen_getspec (call_frame_t *frame, xlator_t *this, const char *key,
return 0;
}
- STACK_WIND (frame, error_gen_getspec_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->getspec,
key, flags);
return 0;
}
-
-int
-error_gen_readdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, gf_dirent_t *entries,
- dict_t *xdata)
-{
- STACK_UNWIND_STRICT (readdir, frame, op_ret, op_errno, entries, xdata);
- return 0;
-}
-
-
int
error_gen_readdir (call_frame_t *frame, xlator_t *this, fd_t *fd,
size_t size, off_t off, dict_t *xdata)
@@ -1906,24 +1435,12 @@ error_gen_readdir (call_frame_t *frame, xlator_t *this, fd_t *fd,
return 0;
}
- STACK_WIND (frame, error_gen_readdir_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->readdir,
fd, size, off, xdata);
return 0;
}
-
-int
-error_gen_readdirp_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, gf_dirent_t *entries,
- dict_t *xdata)
-{
- STACK_UNWIND_STRICT (readdirp, frame, op_ret, op_errno, entries, xdata);
- return 0;
-}
-
-
int
error_gen_readdirp (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
off_t off, dict_t *dict)
@@ -1944,8 +1461,7 @@ error_gen_readdirp (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
return 0;
}
- STACK_WIND (frame, error_gen_readdirp_cbk,
- FIRST_CHILD(this),
+ STACK_WIND_TAIL (frame, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->readdirp,
fd, size, off, dict);
return 0;
@@ -2062,6 +1578,8 @@ reconfigure (xlator_t *this, dict_t *options)
pvt = this->private;
+ ret = -1;
+
GF_OPTION_RECONF ("error-no", pvt->error_no, options, str, out);
GF_OPTION_RECONF ("failure", failure_percent_int, options, int32,
@@ -2110,6 +1628,8 @@ init (xlator_t *this)
LOCK_INIT (&pvt->lock);
+ ret = -1;
+
GF_OPTION_INIT ("error-no", pvt->error_no, str, out);
GF_OPTION_INIT ("failure", failure_percent_int, int32, out);
@@ -2126,6 +1646,8 @@ init (xlator_t *this)
/* Give some seed value here */
srand (time(NULL));
+
+ ret = 0;
out:
if (ret)
GF_FREE (pvt);
@@ -2189,7 +1711,6 @@ struct xlator_fops fops = {
.ftruncate = error_gen_ftruncate,
.fstat = error_gen_fstat,
.lk = error_gen_lk,
- .lookup_cbk = error_gen_lookup_cbk,
.xattrop = error_gen_xattrop,
.fxattrop = error_gen_fxattrop,
.inodelk = error_gen_inodelk,