diff options
| author | Amar Tumballi <amar@gluster.com> | 2012-02-06 17:49:14 +0530 |
|---|---|---|
| committer | Anand Avati <avati@redhat.com> | 2012-02-14 01:09:02 -0800 |
| commit | 0e6df0100e13123fe38f28c5a090777e894d8f52 (patch) | |
| tree | 517c60cc953302172cb51f22f4b7aa52e557c1e9 /xlators/features/locks | |
| parent | e17ac220e4bff53fb89f5bea636acb61e347cf50 (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')
| -rw-r--r-- | xlators/features/locks/src/posix.c | 21 |
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); |