diff options
| author | Pranith Kumar K <pranithk@gluster.com> | 2010-08-17 05:06:58 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2010-08-17 11:18:07 -0700 |
| commit | ed180da84f153b47373e109f445f6775f950cb69 (patch) | |
| tree | 4f3083c0da5c77879581cee87450307b3d5ae87c /xlators/cluster | |
| parent | 20cdb9ab09b96e92a2ded9999078b8462dffd8c1 (diff) | |
cluster/afr: Return correct flock structures correctly in lk fops
Signed-off-by: Pranith Kumar K <pranithk@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 1042 (Use correct flock structures in lk fops)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1042
Diffstat (limited to 'xlators/cluster')
| -rw-r--r-- | xlators/cluster/afr/src/afr-common.c | 18 | ||||
| -rw-r--r-- | xlators/cluster/afr/src/afr.h | 3 |
2 files changed, 12 insertions, 9 deletions
diff --git a/xlators/cluster/afr/src/afr-common.c b/xlators/cluster/afr/src/afr-common.c index c52701f61..103a683fa 100644 --- a/xlators/cluster/afr/src/afr-common.c +++ b/xlators/cluster/afr/src/afr-common.c @@ -2338,13 +2338,13 @@ afr_lk_unlock (call_frame_t *frame, xlator_t *this) if (call_count == 0) { AFR_STACK_UNWIND (lk, frame, local->op_ret, local->op_errno, - &local->cont.lk.flock); + &local->cont.lk.ret_flock); return 0; } local->call_count = call_count; - local->cont.lk.flock.l_type = F_UNLCK; + local->cont.lk.user_flock.l_type = F_UNLCK; for (i = 0; i < priv->child_count; i++) { if (local->cont.lk.locked_nodes[i]) { @@ -2352,7 +2352,7 @@ afr_lk_unlock (call_frame_t *frame, xlator_t *this) priv->children[i], priv->children[i]->fops->lk, local->fd, F_SETLK, - &local->cont.lk.flock); + &local->cont.lk.user_flock); if (!--call_count) break; @@ -2392,7 +2392,7 @@ afr_lk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, local->op_ret = 0; local->op_errno = 0; local->cont.lk.locked_nodes[child_index] = 1; - local->cont.lk.flock = *lock; + local->cont.lk.ret_flock = *lock; } child_index++; @@ -2402,16 +2402,17 @@ afr_lk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, priv->children[child_index], priv->children[child_index]->fops->lk, local->fd, local->cont.lk.cmd, - &local->cont.lk.flock); + &local->cont.lk.user_flock); } else if (local->op_ret == -1) { /* all nodes have gone down */ - AFR_STACK_UNWIND (lk, frame, -1, ENOTCONN, &local->cont.lk.flock); + AFR_STACK_UNWIND (lk, frame, -1, ENOTCONN, + &local->cont.lk.ret_flock); } else { /* locking has succeeded on all nodes that are up */ AFR_STACK_UNWIND (lk, frame, local->op_ret, local->op_errno, - &local->cont.lk.flock); + &local->cont.lk.ret_flock); } return 0; @@ -2454,7 +2455,8 @@ afr_lk (call_frame_t *frame, xlator_t *this, local->fd = fd_ref (fd); local->cont.lk.cmd = cmd; - local->cont.lk.flock = *flock; + local->cont.lk.user_flock = *flock; + local->cont.lk.ret_flock = *flock; STACK_WIND_COOKIE (frame, afr_lk_cbk, (void *) (long) 0, priv->children[i], diff --git a/xlators/cluster/afr/src/afr.h b/xlators/cluster/afr/src/afr.h index 416cda5eb..ea7b3ba89 100644 --- a/xlators/cluster/afr/src/afr.h +++ b/xlators/cluster/afr/src/afr.h @@ -280,7 +280,8 @@ typedef struct _afr_local { struct { int32_t cmd; - struct flock flock; + struct flock user_flock; + struct flock ret_flock; unsigned char *locked_nodes; } lk; |