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quick-read: prune cache on write/[f]truncate

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Cache needs to be pruned on write and [f]truncate. The lack of this
is causing Samba ping-pong test to return wierd 'data increment' values
during startup.

Change-Id: I9cd6a839bcd02de738d78638211b78f382f58e0a
BUG: 953694
Signed-off-by: Anand Avati <avati@redhat.com>
Reviewed-on: http://review.gluster.org/5033
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
This commit is contained in:
Anand Avati 2013-05-18 20:35:30 -07:00
parent 9a1a4e6399
commit 27b457fad2
1 changed files with 43 additions and 0 deletions
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43
xlators/performance/quick-read/src/quick-read.c
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@ -621,6 +621,46 @@ wind:
}
int
qr_writev (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *iov,
int count, off_t offset, uint32_t flags, struct iobref *iobref,
dict_t *xdata)
{
qr_inode_prune (this, fd->inode);
STACK_WIND (frame, default_writev_cbk,
FIRST_CHILD (this), FIRST_CHILD (this)->fops->writev,
fd, iov, count, offset, flags, iobref, xdata);
return 0;
}
int
qr_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset,
dict_t *xdata)
{
qr_inode_prune (this, loc->inode);
STACK_WIND (frame, default_truncate_cbk,
FIRST_CHILD (this), FIRST_CHILD (this)->fops->truncate,
loc, offset, xdata);
return 0;
}
int
qr_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
dict_t *xdata)
{
qr_inode_prune (this, fd->inode);
STACK_WIND (frame, default_ftruncate_cbk,
FIRST_CHILD (this), FIRST_CHILD (this)->fops->ftruncate,
fd, offset, xdata);
return 0;
}
int
qr_open (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags,
fd_t *fd, dict_t *xdata)
@ -1066,6 +1106,9 @@ struct xlator_fops fops = {
.readdirp = qr_readdirp,
.open = qr_open,
.readv = qr_readv,
.writev = qr_writev,
.truncate = qr_truncate,
.ftruncate = qr_ftruncate
};
struct xlator_cbks cbks = {