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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-lk-common.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-lk-common.c')
-rw-r--r--xlators/cluster/afr/src/afr-lk-common.c81
1 files changed, 43 insertions, 38 deletions
diff --git a/xlators/cluster/afr/src/afr-lk-common.c b/xlators/cluster/afr/src/afr-lk-common.c
index 55dd60e884d..dfdde2975f7 100644
--- a/xlators/cluster/afr/src/afr-lk-common.c
+++ b/xlators/cluster/afr/src/afr-lk-common.c
@@ -527,7 +527,7 @@ afr_locked_nodes_count (unsigned char *locked_nodes, int child_count)
/* FIXME: What if UNLOCK fails */
static int32_t
afr_unlock_common_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno)
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
afr_local_t *local = NULL;
afr_internal_lock_t *int_lock = NULL;
@@ -553,7 +553,7 @@ afr_unlock_common_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
static int32_t
afr_unlock_inodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno)
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
afr_local_t *local = NULL;
afr_internal_lock_t *int_lock = NULL;
@@ -577,7 +577,7 @@ afr_unlock_inodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
if (local->transaction.eager_lock)
local->transaction.eager_lock[child_index] = 0;
- afr_unlock_common_cbk (frame, cookie, this, op_ret, op_errno);
+ afr_unlock_common_cbk (frame, cookie, this, op_ret, op_errno, xdata);
return 0;
@@ -654,7 +654,7 @@ afr_unlock_inodelk (call_frame_t *frame, xlator_t *this)
if (piggyback) {
afr_unlock_inodelk_cbk (frame, (void *) (long) i,
- this, 1, 0);
+ this, 1, 0, NULL);
if (!--call_count)
break;
continue;
@@ -676,7 +676,7 @@ afr_unlock_inodelk (call_frame_t *frame, xlator_t *this)
priv->children[i],
priv->children[i]->fops->finodelk,
this->name, local->fd,
- F_SETLK, flock_use);
+ F_SETLK, flock_use, NULL);
if (!--call_count)
break;
@@ -691,7 +691,7 @@ afr_unlock_inodelk (call_frame_t *frame, xlator_t *this)
priv->children[i],
priv->children[i]->fops->inodelk,
this->name, &local->loc,
- F_SETLK, &flock);
+ F_SETLK, &flock, NULL);
if (!--call_count)
break;
@@ -703,7 +703,7 @@ out:
static int32_t
afr_unlock_entrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno)
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
afr_local_t *local = NULL;
int32_t child_index = (long)cookie;
@@ -720,7 +720,7 @@ afr_unlock_entrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
local->loc.path, child_index, strerror (op_errno));
}
- afr_unlock_common_cbk (frame, cookie, this, op_ret, op_errno);
+ afr_unlock_common_cbk (frame, cookie, this, op_ret, op_errno, NULL);
return 0;
}
@@ -767,7 +767,7 @@ afr_unlock_entrylk (call_frame_t *frame, xlator_t *this)
priv->children[i]->fops->entrylk,
this->name,
loc, basename,
- ENTRYLK_UNLOCK, ENTRYLK_WRLCK);
+ ENTRYLK_UNLOCK, ENTRYLK_WRLCK, NULL);
if (!--call_count)
break;
@@ -781,7 +781,7 @@ out:
static int32_t
afr_lock_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno)
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
afr_internal_lock_t *int_lock = NULL;
afr_local_t *local = NULL;
@@ -824,20 +824,20 @@ afr_lock_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
static int32_t
afr_blocking_inodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno)
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
AFR_TRACE_INODELK_OUT (frame, this, AFR_INODELK_TRANSACTION,
AFR_LOCK_OP, NULL, op_ret,
op_errno, (long) cookie);
- afr_lock_cbk (frame, cookie, this, op_ret, op_errno);
+ afr_lock_cbk (frame, cookie, this, op_ret, op_errno, xdata);
return 0;
}
static int32_t
afr_lock_lower_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno)
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
afr_internal_lock_t *int_lock = NULL;
afr_private_t *priv = NULL;
@@ -901,7 +901,7 @@ afr_lock_lower_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
priv->children[child_index],
priv->children[child_index]->fops->entrylk,
this->name, higher, higher_name,
- ENTRYLK_LOCK, ENTRYLK_WRLCK);
+ ENTRYLK_LOCK, ENTRYLK_WRLCK, NULL);
out:
return 0;
@@ -909,13 +909,13 @@ out:
static int32_t
afr_blocking_entrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno)
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
AFR_TRACE_ENTRYLK_OUT (frame, this, AFR_ENTRYLK_TRANSACTION,
AFR_LOCK_OP, NULL, op_ret,
op_errno, (long)cookie);
- afr_lock_cbk (frame, cookie, this, op_ret, op_errno);
+ afr_lock_cbk (frame, cookie, this, op_ret, op_errno, xdata);
return 0;
}
@@ -1052,7 +1052,7 @@ afr_lock_blocking (call_frame_t *frame, xlator_t *this, int child_index)
priv->children[child_index],
priv->children[child_index]->fops->finodelk,
this->name, local->fd,
- F_SETLKW, &flock);
+ F_SETLKW, &flock, NULL);
} else {
AFR_TRACE_INODELK_IN (frame, this,
@@ -1065,7 +1065,7 @@ afr_lock_blocking (call_frame_t *frame, xlator_t *this, int child_index)
priv->children[child_index],
priv->children[child_index]->fops->inodelk,
this->name, &local->loc,
- F_SETLKW, &flock);
+ F_SETLKW, &flock, NULL);
}
break;
@@ -1090,7 +1090,7 @@ afr_lock_blocking (call_frame_t *frame, xlator_t *this, int child_index)
priv->children[child_index],
priv->children[child_index]->fops->entrylk,
this->name, lower, lower_name,
- ENTRYLK_LOCK, ENTRYLK_WRLCK);
+ ENTRYLK_LOCK, ENTRYLK_WRLCK, NULL);
break;
}
@@ -1108,7 +1108,7 @@ afr_lock_blocking (call_frame_t *frame, xlator_t *this, int child_index)
priv->children[child_index]->fops->fentrylk,
this->name, local->fd,
local->transaction.basename,
- ENTRYLK_LOCK, ENTRYLK_WRLCK);
+ ENTRYLK_LOCK, ENTRYLK_WRLCK, NULL);
} else {
AFR_TRACE_ENTRYLK_IN (frame, this,
AFR_ENTRYLK_TRANSACTION,
@@ -1122,7 +1122,7 @@ afr_lock_blocking (call_frame_t *frame, xlator_t *this, int child_index)
this->name,
&local->transaction.parent_loc,
local->transaction.basename,
- ENTRYLK_LOCK, ENTRYLK_WRLCK);
+ ENTRYLK_LOCK, ENTRYLK_WRLCK, NULL);
}
break;
@@ -1166,7 +1166,7 @@ afr_blocking_lock (call_frame_t *frame, xlator_t *this)
static int32_t
afr_nonblocking_entrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno)
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
afr_internal_lock_t *int_lock = NULL;
afr_local_t *local = NULL;
@@ -1305,7 +1305,8 @@ afr_nonblocking_entrylk (call_frame_t *frame, xlator_t *this)
priv->children[i]->fops->fentrylk,
this->name, local->fd,
basename,
- ENTRYLK_LOCK_NB, ENTRYLK_WRLCK);
+ ENTRYLK_LOCK_NB, ENTRYLK_WRLCK,
+ NULL);
}
}
} else {
@@ -1326,7 +1327,8 @@ afr_nonblocking_entrylk (call_frame_t *frame, xlator_t *this)
priv->children[i],
priv->children[i]->fops->entrylk,
this->name, loc, basename,
- ENTRYLK_LOCK_NB, ENTRYLK_WRLCK);
+ ENTRYLK_LOCK_NB, ENTRYLK_WRLCK,
+ NULL);
if (!--call_count)
break;
@@ -1340,7 +1342,7 @@ out:
int32_t
afr_nonblocking_inodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno)
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
afr_internal_lock_t *int_lock = NULL;
afr_local_t *local = NULL;
@@ -1509,7 +1511,7 @@ afr_nonblocking_inodelk (call_frame_t *frame, xlator_t *this)
if (piggyback) {
/* (op_ret == 1) => indicate piggybacked lock */
afr_nonblocking_inodelk_cbk (frame, (void *) (long) i,
- this, 1, 0);
+ this, 1, 0, NULL);
if (!--call_count)
break;
continue;
@@ -1529,7 +1531,7 @@ afr_nonblocking_inodelk (call_frame_t *frame, xlator_t *this)
priv->children[i],
priv->children[i]->fops->finodelk,
this->name, local->fd,
- F_SETLK, flock_use);
+ F_SETLK, flock_use, NULL);
if (!--call_count)
break;
@@ -1551,7 +1553,7 @@ afr_nonblocking_inodelk (call_frame_t *frame, xlator_t *this)
priv->children[i],
priv->children[i]->fops->inodelk,
this->name, &local->loc,
- F_SETLK, &flock);
+ F_SETLK, &flock, NULL);
if (!--call_count)
break;
@@ -1646,7 +1648,7 @@ afr_unlock_lower_entrylk (call_frame_t *frame, xlator_t *this)
priv->children[i]->fops->entrylk,
this->name,
loc, basename,
- ENTRYLK_UNLOCK, ENTRYLK_WRLCK);
+ ENTRYLK_UNLOCK, ENTRYLK_WRLCK, NULL);
if (!--call_count)
break;
@@ -1939,10 +1941,12 @@ out:
int32_t
afr_get_locks_fd_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, struct gf_flock *lock);
+ int32_t op_ret, int32_t op_errno, struct gf_flock *lock,
+ dict_t *xdata);
int32_t
afr_recover_lock_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, struct gf_flock *lock)
+ int32_t op_ret, int32_t op_errno, struct gf_flock *lock,
+ dict_t *xdata)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
@@ -1966,7 +1970,7 @@ afr_recover_lock_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
(void *) (long) source_child,
priv->children[source_child],
priv->children[source_child]->fops->lk,
- local->fd, F_GETLK_FD, &flock);
+ local->fd, F_GETLK_FD, &flock, NULL);
return 0;
@@ -1994,7 +1998,7 @@ afr_recover_lock (call_frame_t *frame, xlator_t *this,
(void *) (long) lock_recovery_child,
priv->children[lock_recovery_child],
priv->children[lock_recovery_child]->fops->lk,
- local->fd, F_SETLK, flock);
+ local->fd, F_SETLK, flock, NULL);
return 0;
}
@@ -2012,7 +2016,8 @@ is_afr_lock_eol (struct gf_flock *lock)
int32_t
afr_get_locks_fd_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno, struct gf_flock *lock)
+ int32_t op_ret, int32_t op_errno, struct gf_flock *lock,
+ dict_t *xdata)
{
if (op_ret) {
gf_log (this->name, GF_LOG_INFO,
@@ -2072,7 +2077,7 @@ afr_lock_recovery (call_frame_t *frame, xlator_t *this)
(void *) (long) source_child,
priv->children[source_child],
priv->children[source_child]->fops->lk,
- local->fd, F_GETLK_FD, &flock);
+ local->fd, F_GETLK_FD, &flock, NULL);
out:
return ret;
@@ -2100,7 +2105,8 @@ out:
int32_t
afr_lock_recovery_preopen_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)
{
int32_t child_index = (long )cookie;
int ret = 0;
@@ -2172,8 +2178,7 @@ afr_lock_recovery_preopen (call_frame_t *frame, xlator_t *this)
(void *)(long) child_index,
priv->children[child_index],
priv->children[child_index]->fops->open,
- &loc, fdctx->flags, local->fd,
- fdctx->wbflags);
+ &loc, fdctx->flags, local->fd, NULL);
return 0;
}