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authorShehjar Tikoo <shehjart@gluster.com>2009-10-01 06:58:46 +0000
committerAnand V. Avati <avati@dev.gluster.com>2009-10-01 07:22:42 -0700
commit186a86f342625a9dce53fe537f8237c6099d5c54 (patch)
tree63ee2f3def75293b9f50acf9e49081fb1caad8ae /xlators/performance/quick-read
parentdca4b2a23cb55e1e15fb393e7cbfd39b59280c9c (diff)
Global: Introduce setattr and fsetattr fops
Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 146 (Add setattr FOP) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=146
Diffstat (limited to 'xlators/performance/quick-read')
-rw-r--r--xlators/performance/quick-read/src/quick-read.c127
1 files changed, 20 insertions, 107 deletions
diff --git a/xlators/performance/quick-read/src/quick-read.c b/xlators/performance/quick-read/src/quick-read.c
index c7d282affcb..1249da87b20 100644
--- a/xlators/performance/quick-read/src/quick-read.c
+++ b/xlators/performance/quick-read/src/quick-read.c
@@ -1183,124 +1183,36 @@ out:
}
-static int32_t
-qr_fchown_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, struct stat *buf)
-{
- STACK_UNWIND (frame, op_ret, op_errno, buf);
- return 0;
-}
-
-
-int32_t
-qr_fchown_helper (call_frame_t *frame, xlator_t *this, fd_t *fd, uid_t uid,
- gid_t gid)
-{
- STACK_WIND (frame, qr_fchown_cbk, FIRST_CHILD (this),
- FIRST_CHILD (this)->fops->fchown, fd, uid, gid);
- return 0;
-}
-
-
-int32_t
-qr_fchown (call_frame_t *frame, xlator_t *this, fd_t *fd, uid_t uid, gid_t gid)
-{
- uint64_t value = 0;
- int flags = 0;
- call_stub_t *stub = NULL;
- char *path = NULL;
- loc_t loc = {0, };
- qr_fd_ctx_t *qr_fd_ctx = NULL;
- int32_t ret = -1, op_ret = -1, op_errno = -1;
- char need_open = 0, can_wind = 0, need_unwind = 0;
-
- ret = fd_ctx_get (fd, this, &value);
- if (ret == 0) {
- qr_fd_ctx = (qr_fd_ctx_t *)(long) value;
- }
-
- if (qr_fd_ctx) {
- LOCK (&qr_fd_ctx->lock);
- {
- path = qr_fd_ctx->path;
- flags = qr_fd_ctx->flags;
-
- if (!(qr_fd_ctx->opened
- || qr_fd_ctx->open_in_transit)) {
- need_open = 1;
- qr_fd_ctx->open_in_transit = 1;
- }
-
- if (qr_fd_ctx->opened) {
- can_wind = 1;
- } else {
- stub = fop_fchown_stub (frame, qr_fchown_helper,
- fd, uid, gid);
- if (stub == NULL) {
- op_ret = -1;
- op_errno = ENOMEM;
- need_unwind = 1;
- qr_fd_ctx->open_in_transit = 0;
- goto unlock;
- }
-
- list_add_tail (&stub->list,
- &qr_fd_ctx->waiting_ops);
- }
- }
- unlock:
- UNLOCK (&qr_fd_ctx->lock);
- } else {
- can_wind = 1;
- }
-
-out:
- if (need_unwind) {
- STACK_UNWIND (frame, op_ret, op_errno, NULL);
- } else if (can_wind) {
- STACK_WIND (frame, qr_fchown_cbk, FIRST_CHILD (this),
- FIRST_CHILD (this)->fops->fchown, fd, uid, gid);
- } else if (need_open) {
- op_ret = qr_loc_fill (&loc, fd->inode, path);
- if (op_ret == -1) {
- qr_resume_pending_ops (qr_fd_ctx);
- goto out;
- }
-
- STACK_WIND (frame, qr_open_cbk, FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->open, &loc, flags, fd);
-
- qr_loc_wipe (&loc);
- }
-
- return 0;
-}
int32_t
-qr_fchmod_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, struct stat *buf)
+qr_fsetattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno,
+ struct stat *preop, struct stat *postop)
{
- STACK_UNWIND (frame, op_ret, op_errno, buf);
+ STACK_UNWIND (frame, op_ret, op_errno, preop, postop);
return 0;
}
int32_t
-qr_fchmod_helper (call_frame_t *frame, xlator_t *this, fd_t *fd, mode_t mode)
+qr_fsetattr_helper (call_frame_t *frame, xlator_t *this, fd_t *fd,
+ struct stat *stbuf, int32_t valid)
{
- STACK_WIND(frame, qr_fchmod_cbk, FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->fchmod, fd, mode);
+ STACK_WIND(frame, qr_fsetattr_cbk, FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->fsetattr, fd, stbuf,
+ valid);
return 0;
}
int32_t
-qr_fchmod (call_frame_t *frame, xlator_t *this, fd_t *fd, mode_t mode)
+qr_fsetattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
+ struct stat *stbuf, int32_t valid)
{
uint64_t value = 0;
int flags = 0;
- call_stub_t *stub = NULL;
+ call_stub_t *stub = NULL;
char *path = NULL;
loc_t loc = {0, };
qr_fd_ctx_t *qr_fd_ctx = NULL;
@@ -1326,8 +1238,9 @@ qr_fchmod (call_frame_t *frame, xlator_t *this, fd_t *fd, mode_t mode)
if (qr_fd_ctx->opened) {
can_wind = 1;
} else {
- stub = fop_fchmod_stub (frame, qr_fchmod_helper,
- fd, mode);
+ stub = fop_fsetattr_stub (frame,
+ qr_fsetattr_helper,
+ fd, stbuf, valid);
if (stub == NULL) {
op_ret = -1;
op_errno = ENOMEM;
@@ -1348,10 +1261,11 @@ qr_fchmod (call_frame_t *frame, xlator_t *this, fd_t *fd, mode_t mode)
out:
if (need_unwind) {
- STACK_UNWIND (frame, op_ret, op_errno, NULL);
+ STACK_UNWIND (frame, op_ret, op_errno, NULL, NULL);
} else if (can_wind) {
- STACK_WIND (frame, qr_fchmod_cbk, FIRST_CHILD (this),
- FIRST_CHILD (this)->fops->fchmod, fd, mode);
+ STACK_WIND (frame, qr_fsetattr_cbk, FIRST_CHILD (this),
+ FIRST_CHILD (this)->fops->fsetattr, fd, stbuf,
+ valid);
} else if (need_open) {
op_ret = qr_loc_fill (&loc, fd->inode, path);
if (op_ret == -1) {
@@ -2292,8 +2206,6 @@ struct xlator_fops fops = {
.readv = qr_readv,
.writev = qr_writev,
.fstat = qr_fstat,
- .fchown = qr_fchown,
- .fchmod = qr_fchmod,
.fsetxattr = qr_fsetxattr,
.fgetxattr = qr_fgetxattr,
.flush = qr_flush,
@@ -2302,6 +2214,7 @@ struct xlator_fops fops = {
.fsync = qr_fsync,
.ftruncate = qr_ftruncate,
.lk = qr_lk,
+ .fsetattr = qr_fsetattr,
};