summaryrefslogtreecommitdiffstats
path: root/xlators/cluster/dht/src/dht-helper.c
diff options
context:
space:
mode:
Diffstat (limited to 'xlators/cluster/dht/src/dht-helper.c')
-rw-r--r--xlators/cluster/dht/src/dht-helper.c65
1 files changed, 44 insertions, 21 deletions
diff --git a/xlators/cluster/dht/src/dht-helper.c b/xlators/cluster/dht/src/dht-helper.c
index f24c62c5ecd..3275998df32 100644
--- a/xlators/cluster/dht/src/dht-helper.c
+++ b/xlators/cluster/dht/src/dht-helper.c
@@ -19,6 +19,17 @@
#include "dht-common.h"
#include "dht-helper.h"
+void
+dht_free_mig_info (void *data)
+{
+ dht_migrate_info_t *miginfo = NULL;
+
+ miginfo = data;
+ GF_FREE (miginfo);
+
+ return;
+}
+
static inline int
dht_inode_ctx_set_mig_info (xlator_t *this, inode_t *inode,
xlator_t *src_subvol, xlator_t *dst_subvol)
@@ -33,12 +44,13 @@ dht_inode_ctx_set_mig_info (xlator_t *this, inode_t *inode,
miginfo->src_subvol = src_subvol;
miginfo->dst_subvol = dst_subvol;
+ GF_REF_INIT (miginfo, dht_free_mig_info);
value = (uint64_t) miginfo;
ret = inode_ctx_set1 (inode, this, &value);
if (ret < 0) {
- GF_FREE (miginfo);
+ GF_REF_PUT (miginfo);
}
out:
@@ -54,11 +66,18 @@ dht_inode_ctx_get_mig_info (xlator_t *this, inode_t *inode,
uint64_t tmp_miginfo = 0;
dht_migrate_info_t *miginfo = NULL;
- ret = inode_ctx_get1 (inode, this, &tmp_miginfo);
- if ((ret < 0) || (tmp_miginfo == 0))
- goto out;
+ LOCK (&inode->lock);
+ {
+ ret = __inode_ctx_get1 (inode, this, &tmp_miginfo);
+ if ((ret < 0) || (tmp_miginfo == 0)) {
+ UNLOCK (&inode->lock);
+ goto out;
+ }
- miginfo = (dht_migrate_info_t *)tmp_miginfo;
+ miginfo = (dht_migrate_info_t *)tmp_miginfo;
+ GF_REF_GET (miginfo);
+ }
+ UNLOCK (&inode->lock);
if (src_subvol)
*src_subvol = miginfo->src_subvol;
@@ -66,6 +85,8 @@ dht_inode_ctx_get_mig_info (xlator_t *this, inode_t *inode,
if (dst_subvol)
*dst_subvol = miginfo->dst_subvol;
+ GF_REF_PUT (miginfo);
+
out:
return ret;
}
@@ -899,21 +920,22 @@ out:
int
dht_migration_complete_check_task (void *data)
{
- int ret = -1;
- xlator_t *src_node = NULL;
- xlator_t *dst_node = NULL, *linkto_target = NULL;
- dht_local_t *local = NULL;
- dict_t *dict = NULL;
- struct iatt stbuf = {0,};
- xlator_t *this = NULL;
- call_frame_t *frame = NULL;
- loc_t tmp_loc = {0,};
- char *path = NULL;
- dht_conf_t *conf = NULL;
- inode_t *inode = NULL;
- fd_t *iter_fd = NULL;
- uint64_t tmp_miginfo = 0;
- int open_failed = 0;
+ int ret = -1;
+ xlator_t *src_node = NULL;
+ xlator_t *dst_node = NULL, *linkto_target = NULL;
+ dht_local_t *local = NULL;
+ dict_t *dict = NULL;
+ struct iatt stbuf = {0,};
+ xlator_t *this = NULL;
+ call_frame_t *frame = NULL;
+ loc_t tmp_loc = {0,};
+ char *path = NULL;
+ dht_conf_t *conf = NULL;
+ inode_t *inode = NULL;
+ fd_t *iter_fd = NULL;
+ uint64_t tmp_miginfo = 0;
+ dht_migrate_info_t *miginfo = NULL;
+ int open_failed = 0;
this = THIS;
frame = data;
@@ -1006,7 +1028,8 @@ dht_migration_complete_check_task (void *data)
done on all the fd of inode */
ret = inode_ctx_reset1 (inode, this, &tmp_miginfo);
if (tmp_miginfo) {
- GF_FREE ((void *)tmp_miginfo);
+ miginfo = (void *)tmp_miginfo;
+ GF_REF_PUT (miginfo);
goto out;
}