diff options
Diffstat (limited to 'libglusterfs')
| -rw-r--r-- | libglusterfs/src/inode.c | 32 | ||||
| -rw-r--r-- | libglusterfs/src/inode.h | 5 | ||||
| -rw-r--r-- | libglusterfs/src/xlator.h | 4 |
3 files changed, 40 insertions, 1 deletions
diff --git a/libglusterfs/src/inode.c b/libglusterfs/src/inode.c index a8958fa3bcc..1ed897ef5ec 100644 --- a/libglusterfs/src/inode.c +++ b/libglusterfs/src/inode.c @@ -344,6 +344,38 @@ __inode_destroy (inode_t *inode) mem_put (inode); } +void +inode_ctx_merge (fd_t *fd, inode_t *inode, inode_t *linked_inode) +{ + int index = 0; + xlator_t *xl = NULL; + xlator_t *old_THIS = NULL; + + if (!fd || !inode || !linked_inode) { + gf_log_callingfn (THIS->name, GF_LOG_WARNING, "invalid inode"); + return; + } + + if (!inode->_ctx || !linked_inode->_ctx) { + gf_log_callingfn (THIS->name, GF_LOG_WARNING, + "invalid inode context"); + return; + } + + for (; index < inode->table->ctxcount; index++) { + if (inode->_ctx[index].xl_key) { + xl = (xlator_t *)(long) inode->_ctx[index].xl_key; + + old_THIS = THIS; + THIS = xl; + if (xl->cbks->ictxmerge) + xl->cbks->ictxmerge (xl, fd, + inode, linked_inode); + THIS = old_THIS; + } + } +} + static void __inode_activate (inode_t *inode) { diff --git a/libglusterfs/src/inode.h b/libglusterfs/src/inode.h index 5c550bc648b..f7ca1925aac 100644 --- a/libglusterfs/src/inode.h +++ b/libglusterfs/src/inode.h @@ -34,7 +34,7 @@ typedef struct _dentry dentry_t; #include "xlator.h" #include "iatt.h" #include "uuid.h" - +#include "fd.h" struct _inode_table { pthread_mutex_t lock; @@ -266,4 +266,7 @@ __inode_table_set_lru_limit (inode_table_t *table, uint32_t lru_limit); void inode_table_set_lru_limit (inode_table_t *table, uint32_t lru_limit); +void +inode_ctx_merge (fd_t *fd, inode_t *inode, inode_t *linked_inode); + #endif /* _INODE_H */ diff --git a/libglusterfs/src/xlator.h b/libglusterfs/src/xlator.h index 5a71ceb3f31..5a0b114d6a8 100644 --- a/libglusterfs/src/xlator.h +++ b/libglusterfs/src/xlator.h @@ -796,6 +796,9 @@ typedef int32_t (*cbk_invalidate_t)(xlator_t *this, inode_t *inode); typedef int32_t (*cbk_client_t)(xlator_t *this, client_t *client); +typedef void (*cbk_ictxmerge_t) (xlator_t *this, fd_t *fd, + inode_t *inode, inode_t *linked_inode); + struct xlator_cbks { cbk_forget_t forget; cbk_release_t release; @@ -803,6 +806,7 @@ struct xlator_cbks { cbk_invalidate_t invalidate; cbk_client_t client_destroy; cbk_client_t client_disconnect; + cbk_ictxmerge_t ictxmerge; }; typedef int32_t (*dumpop_priv_t) (xlator_t *this); |