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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/performance/write-behind
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/performance/write-behind')
-rw-r--r--xlators/performance/write-behind/src/write-behind.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/xlators/performance/write-behind/src/write-behind.c b/xlators/performance/write-behind/src/write-behind.c
index 52e03872026..7c666b40339 100644
--- a/xlators/performance/write-behind/src/write-behind.c
+++ b/xlators/performance/write-behind/src/write-behind.c
@@ -550,6 +550,7 @@ wb_sync (call_frame_t *frame, wb_file_t *file, list_head_t *winds)
FIRST_CHILD(sync_frame->this)->fops->writev,
fd, vector, count,
first_request->stub->args.writev.off,
+ first_request->stub->args.writev.flags,
iobref);
iobref_unref (iobref);
@@ -2071,7 +2072,7 @@ wb_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t
wb_writev (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *vector,
- int32_t count, off_t offset, struct iobref *iobref)
+ int32_t count, off_t offset, uint32_t flags, struct iobref *iobref)
{
wb_file_t *file = NULL;
char wb_disabled = 0;
@@ -2139,7 +2140,7 @@ wb_writev (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *vector,
if (wb_disabled) {
STACK_WIND (frame, wb_writev_cbk, FIRST_CHILD (frame->this),
FIRST_CHILD (frame->this)->fops->writev,
- fd, vector, count, offset, iobref);
+ fd, vector, count, offset, flags, iobref);
return 0;
}
@@ -2159,7 +2160,8 @@ wb_writev (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *vector,
frame->local = local;
local->file = file;
- stub = fop_writev_stub (frame, NULL, fd, vector, count, offset, iobref);
+ stub = fop_writev_stub (frame, NULL, fd, vector, count, offset, flags,
+ iobref);
if (stub == NULL) {
op_errno = ENOMEM;
goto unwind;
@@ -2236,10 +2238,10 @@ wb_readv_cbk (call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret,
static int32_t
wb_readv_helper (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
- off_t offset)
+ off_t offset, uint32_t flags)
{
STACK_WIND (frame, wb_readv_cbk, FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->readv, fd, size, offset);
+ FIRST_CHILD(this)->fops->readv, fd, size, offset, flags);
return 0;
}
@@ -2247,7 +2249,7 @@ wb_readv_helper (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
int32_t
wb_readv (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
- off_t offset)
+ off_t offset, uint32_t flags)
{
wb_file_t *file = NULL;
wb_local_t *local = NULL;
@@ -2286,7 +2288,7 @@ wb_readv (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
frame->local = local;
if (file) {
stub = fop_readv_stub (frame, wb_readv_helper, fd, size,
- offset);
+ offset, flags);
if (stub == NULL) {
op_errno = ENOMEM;
goto unwind;
@@ -2307,7 +2309,7 @@ wb_readv (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
} else {
STACK_WIND (frame, wb_readv_cbk, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->readv,
- fd, size, offset);
+ fd, size, offset, flags);
}
return 0;