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authorAmar Tumballi <amarts@redhat.com>2012-03-20 17:22:24 +0530
committerAnand Avati <avati@redhat.com>2012-03-22 16:40:27 -0700
commit9d3af972f516b6ba38d2736ce2016e34a452d569 (patch)
tree1dcdc620748a42cdfb5464c3adaae5a4a3a6f869 /xlators/cluster/afr/src/afr-open.c
parentafe542eca18888463798747d2a95e5a9d239a4a0 (diff)
core: adding extra data for fops
with this change, the xlator APIs will have a dictionary as extra argument, which is passed between all the layers. This can be utilized for overloading in some of the operations. Change-Id: I58a8186b3ef647650280e63f3e5e9b9de7827b40 Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 782265 Reviewed-on: http://review.gluster.com/2960 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'xlators/cluster/afr/src/afr-open.c')
-rw-r--r--xlators/cluster/afr/src/afr-open.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/xlators/cluster/afr/src/afr-open.c b/xlators/cluster/afr/src/afr-open.c
index a203a36f920..370d50e7e2a 100644
--- a/xlators/cluster/afr/src/afr-open.c
+++ b/xlators/cluster/afr/src/afr-open.c
@@ -123,7 +123,7 @@ out:
int
afr_open_ftruncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
- struct iatt *postbuf)
+ struct iatt *postbuf, dict_t *xdata)
{
afr_local_t * local = frame->local;
afr_private_t *priv = NULL;
@@ -132,7 +132,7 @@ afr_open_ftruncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
if (afr_open_only_data_self_heal (priv->data_self_heal))
afr_perform_data_self_heal (frame, this);
AFR_STACK_UNWIND (open, frame, local->op_ret, local->op_errno,
- local->fd);
+ local->fd, xdata);
return 0;
}
@@ -140,7 +140,7 @@ afr_open_ftruncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int
afr_open_cbk (call_frame_t *frame, void *cookie,
xlator_t *this, int32_t op_ret, int32_t op_errno,
- fd_t *fd)
+ fd_t *fd, dict_t *xdata)
{
afr_local_t * local = NULL;
int ret = 0;
@@ -162,8 +162,7 @@ afr_open_cbk (call_frame_t *frame, void *cookie,
local->success_count++;
ret = afr_child_fd_ctx_set (this, fd, child_index,
- local->cont.open.flags,
- local->cont.open.wbflags);
+ local->cont.open.flags);
if (ret) {
local->op_ret = -1;
local->op_errno = -ret;
@@ -181,12 +180,12 @@ unlock:
&& (local->op_ret >= 0)) {
STACK_WIND (frame, afr_open_ftruncate_cbk,
this, this->fops->ftruncate,
- fd, 0);
+ fd, 0, NULL);
} else {
if (afr_open_only_data_self_heal (priv->data_self_heal))
afr_perform_data_self_heal (frame, this);
AFR_STACK_UNWIND (open, frame, local->op_ret,
- local->op_errno, local->fd);
+ local->op_errno, local->fd, xdata);
}
}
@@ -195,7 +194,7 @@ unlock:
int
afr_open (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
- fd_t *fd, int32_t wbflags)
+ fd_t *fd, dict_t *xdata)
{
afr_private_t * priv = NULL;
afr_local_t * local = NULL;
@@ -236,7 +235,6 @@ afr_open (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
loc_copy (&local->loc, loc);
local->cont.open.flags = flags;
- local->cont.open.wbflags = wbflags;
local->fd = fd_ref (fd);
@@ -245,7 +243,7 @@ afr_open (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
STACK_WIND_COOKIE (frame, afr_open_cbk, (void *) (long) i,
priv->children[i],
priv->children[i]->fops->open,
- loc, wind_flags, fd, wbflags);
+ loc, wind_flags, fd, xdata);
if (!--call_count)
break;
@@ -255,7 +253,7 @@ afr_open (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
ret = 0;
out:
if (ret < 0)
- AFR_STACK_UNWIND (open, frame, -1, op_errno, fd);
+ AFR_STACK_UNWIND (open, frame, -1, op_errno, fd, xdata);
return 0;
}
@@ -308,7 +306,7 @@ afr_resume_calls (xlator_t *this, struct list_head *list)
int
afr_openfd_fix_open_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, fd_t *fd)
+ int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
@@ -429,7 +427,8 @@ afr_fix_open (call_frame_t *frame, xlator_t *this, afr_fd_ctx_t *fd_ctx,
(void*) (long) i,
priv->children[i],
priv->children[i]->fops->opendir,
- &open_local->loc, open_local->fd);
+ &open_local->loc, open_local->fd,
+ NULL);
} else {
gf_log (this->name, GF_LOG_DEBUG,
"opening fd for file %s on subvolume %s",
@@ -440,7 +439,7 @@ afr_fix_open (call_frame_t *frame, xlator_t *this, afr_fd_ctx_t *fd_ctx,
priv->children[i],
priv->children[i]->fops->open,
&open_local->loc, fd_ctx->flags,
- open_local->fd, fd_ctx->wbflags);
+ open_local->fd, NULL);
}
}