diff options
Diffstat (limited to 'libglusterfs/src')
| -rw-r--r-- | libglusterfs/src/inode.c | 18 | ||||
| -rw-r--r-- | libglusterfs/src/inode.h | 3 |
2 files changed, 17 insertions, 4 deletions
diff --git a/libglusterfs/src/inode.c b/libglusterfs/src/inode.c index 7f717535f39..6c3d6e13093 100644 --- a/libglusterfs/src/inode.c +++ b/libglusterfs/src/inode.c @@ -1850,7 +1850,7 @@ out: void inode_set_need_lookup (inode_t *inode, xlator_t *this) { - uint64_t need_lookup = 1; + uint64_t need_lookup = LOOKUP_NEEDED; if (!inode | !this) return; @@ -1860,19 +1860,29 @@ inode_set_need_lookup (inode_t *inode, xlator_t *this) return; } +/* Function behaviour: + * Function return true if inode_ctx is not present, + * or value stored in inode_ctx is LOOKUP_NEEDED. + * If inode_ctx value is LOOKUP_NOT_NEEDED, which means + * inode_ctx is present for xlator this, but no lookup + * needed. + */ gf_boolean_t inode_needs_lookup (inode_t *inode, xlator_t *this) { uint64_t need_lookup = 0; gf_boolean_t ret = _gf_false; + int op_ret = -1; if (!inode || !this) return ret; - inode_ctx_get (inode, this, &need_lookup); - if (need_lookup) { + op_ret = inode_ctx_get (inode, this, &need_lookup); + if (op_ret == -1) { + ret = _gf_true; + } else if (need_lookup == LOOKUP_NEEDED) { ret = _gf_true; - need_lookup = 0; + need_lookup = LOOKUP_NOT_NEEDED; inode_ctx_set (inode, this, &need_lookup); } diff --git a/libglusterfs/src/inode.h b/libglusterfs/src/inode.h index 96025b9ec43..1a714c64ce5 100644 --- a/libglusterfs/src/inode.h +++ b/libglusterfs/src/inode.h @@ -19,6 +19,9 @@ #include <stdint.h> #include <sys/types.h> +#define LOOKUP_NEEDED 1 +#define LOOKUP_NOT_NEEDED 2 + #define DEFAULT_INODE_MEMPOOL_ENTRIES 32 * 1024 #define INODE_PATH_FMT "<gfid:%s>" struct _inode_table; |