diff options
| -rw-r--r-- | libglusterfs/src/syncop.c | 40 | ||||
| -rw-r--r-- | libglusterfs/src/syncop.h | 6 |
2 files changed, 46 insertions, 0 deletions
diff --git a/libglusterfs/src/syncop.c b/libglusterfs/src/syncop.c index 56042d6897e..f571a2ae8bd 100644 --- a/libglusterfs/src/syncop.c +++ b/libglusterfs/src/syncop.c @@ -209,6 +209,46 @@ out: return ret; } +int +syncopctx_setfslkowner (gf_lkowner_t *lk_owner) +{ + struct syncopctx *opctx = NULL; + int ret = 0; + + /* In args check */ + if (!lk_owner) { + ret = -1; + errno = EINVAL; + goto out; + } + + opctx = syncopctx_getctx (); + + /* alloc for this thread the first time */ + if (!opctx) { + opctx = GF_CALLOC (1, sizeof (*opctx), gf_common_mt_syncopctx); + if (!opctx) { + ret = -1; + goto out; + } + + ret = syncopctx_setctx (opctx); + if (ret != 0) { + GF_FREE (opctx); + opctx = NULL; + goto out; + } + } + +out: + if (opctx && lk_owner) { + opctx->lk_owner = *lk_owner; + opctx->valid |= SYNCOPCTX_LKOWNER; + } + + return ret; +} + static void __run (struct synctask *task) { diff --git a/libglusterfs/src/syncop.h b/libglusterfs/src/syncop.h index 40ed0e865e3..3f751de6da5 100644 --- a/libglusterfs/src/syncop.h +++ b/libglusterfs/src/syncop.h @@ -32,6 +32,7 @@ #define SYNCOPCTX_GID 0x00000002 #define SYNCOPCTX_GROUPS 0x00000004 #define SYNCOPCTX_PID 0x00000008 +#define SYNCOPCTX_LKOWNER 0x00000010 struct synctask; struct syncproc; @@ -167,6 +168,7 @@ struct syncopctx { int ngrps; gid_t *groups; pid_t pid; + gf_lkowner_t lk_owner; }; #define __yawn(args) do { \ @@ -264,6 +266,7 @@ int syncopctx_setfsuid (void *uid); int syncopctx_setfsgid (void *gid); int syncopctx_setfsgroups (int count, const void *groups); int syncopctx_setfspid (void *pid); +int syncopctx_setfslkowner (gf_lkowner_t *lk_owner); static inline call_frame_t * syncop_create_frame (xlator_t *this) @@ -324,6 +327,9 @@ syncop_create_frame (xlator_t *this) } } + if (opctx && (opctx->valid & SYNCOPCTX_LKOWNER)) + frame->root->lk_owner = opctx->lk_owner; + return frame; } |