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authorAmar Tumballi <amar@gluster.com>2012-02-06 17:49:14 +0530
committerAnand Avati <avati@redhat.com>2012-02-14 01:09:02 -0800
commit0e6df0100e13123fe38f28c5a090777e894d8f52 (patch)
tree517c60cc953302172cb51f22f4b7aa52e557c1e9 /xlators/features/locks/src
parente17ac220e4bff53fb89f5bea636acb61e347cf50 (diff)
core: add an extra flag to readv()/writev() API
needed to implement a proper handling of open flag alterations using fcntl() on fd. Change-Id: Ic280d5db6f1dc0418d5c439abb8db1d3ac21ced0 Signed-off-by: Amar Tumballi <amar@gluster.com> BUG: 782265 Reviewed-on: http://review.gluster.com/2723 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'xlators/features/locks/src')
-rw-r--r--xlators/features/locks/src/posix.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/xlators/features/locks/src/posix.c b/xlators/features/locks/src/posix.c
index 9025feb950a..7ce4ec942be 100644
--- a/xlators/features/locks/src/posix.c
+++ b/xlators/features/locks/src/posix.c
@@ -598,11 +598,11 @@ __rw_allowable (pl_inode_t *pl_inode, posix_lock_t *region,
int
pl_readv_cont (call_frame_t *frame, xlator_t *this,
- fd_t *fd, size_t size, off_t offset)
+ fd_t *fd, size_t size, off_t offset, uint32_t flags)
{
STACK_WIND (frame, pl_readv_cbk,
FIRST_CHILD (this), FIRST_CHILD (this)->fops->readv,
- fd, size, offset);
+ fd, size, offset, flags);
return 0;
}
@@ -610,7 +610,7 @@ pl_readv_cont (call_frame_t *frame, xlator_t *this,
int
pl_readv (call_frame_t *frame, xlator_t *this,
- fd_t *fd, size_t size, off_t offset)
+ fd_t *fd, size_t size, off_t offset, uint32_t flags)
{
posix_locks_private_t *priv = NULL;
pl_inode_t *pl_inode = NULL;
@@ -657,7 +657,7 @@ pl_readv (call_frame_t *frame, xlator_t *this,
}
rw->stub = fop_readv_stub (frame, pl_readv_cont,
- fd, size, offset);
+ fd, size, offset, flags);
if (!rw->stub) {
op_errno = ENOMEM;
op_ret = -1;
@@ -677,7 +677,7 @@ pl_readv (call_frame_t *frame, xlator_t *this,
if (wind_needed) {
STACK_WIND (frame, pl_readv_cbk,
FIRST_CHILD (this), FIRST_CHILD (this)->fops->readv,
- fd, size, offset);
+ fd, size, offset, flags);
}
if (op_ret == -1)
@@ -691,11 +691,11 @@ pl_readv (call_frame_t *frame, xlator_t *this,
int
pl_writev_cont (call_frame_t *frame, xlator_t *this, fd_t *fd,
struct iovec *vector, int count, off_t offset,
- struct iobref *iobref)
+ uint32_t flags, struct iobref *iobref)
{
STACK_WIND (frame, pl_writev_cbk,
FIRST_CHILD (this), FIRST_CHILD (this)->fops->writev,
- fd, vector, count, offset, iobref);
+ fd, vector, count, offset, flags, iobref);
return 0;
}
@@ -704,7 +704,7 @@ pl_writev_cont (call_frame_t *frame, xlator_t *this, fd_t *fd,
int
pl_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
struct iovec *vector, int32_t count, off_t offset,
- struct iobref *iobref)
+ uint32_t flags, struct iobref *iobref)
{
posix_locks_private_t *priv = NULL;
pl_inode_t *pl_inode = NULL;
@@ -714,7 +714,6 @@ pl_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
int op_errno = 0;
char wind_needed = 1;
-
priv = this->private;
pl_inode = pl_inode_get (this, fd->inode);
@@ -752,7 +751,7 @@ pl_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
rw->stub = fop_writev_stub (frame, pl_writev_cont,
fd, vector, count, offset,
- iobref);
+ flags, iobref);
if (!rw->stub) {
op_errno = ENOMEM;
op_ret = -1;
@@ -772,7 +771,7 @@ pl_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
if (wind_needed)
STACK_WIND (frame, pl_writev_cbk,
FIRST_CHILD (this), FIRST_CHILD (this)->fops->writev,
- fd, vector, count, offset, iobref);
+ fd, vector, count, offset, flags, iobref);
if (op_ret == -1)
STACK_UNWIND_STRICT (writev, frame, -1, op_errno, NULL, NULL);