diff options
| author | Raghavendra G <rgowdapp@redhat.com> | 2017-01-20 16:09:13 +0530 |
|---|---|---|
| committer | Raghavendra G <rgowdapp@redhat.com> | 2017-02-02 05:02:30 -0500 |
| commit | 85d7f1d1ee24ac400d4aa223478727643532693a (patch) | |
| tree | 10356a559fb88b4b1c676232ec6172ede82c73d0 /libglusterfs | |
| parent | c8a23cc6cd289dd28deb136bf2550f28e2761ef3 (diff) | |
performance/write-behind: access stub only if available during
statedump
Change-Id: Ia5dd718458a5e32138012f81f014d13fc6b28be2
BUG: 1415115
Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
Reviewed-on: https://review.gluster.org/16440
Reviewed-by: N Balachandran <nbalacha@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Smoke: Gluster Build System <jenkins@build.gluster.org>
Diffstat (limited to 'libglusterfs')
| -rw-r--r-- | libglusterfs/src/call-stub.c | 47 | ||||
| -rw-r--r-- | libglusterfs/src/call-stub.h | 2 |
2 files changed, 49 insertions, 0 deletions
diff --git a/libglusterfs/src/call-stub.c b/libglusterfs/src/call-stub.c index 9ed2493e80b..c9c47b56c98 100644 --- a/libglusterfs/src/call-stub.c +++ b/libglusterfs/src/call-stub.c @@ -2538,3 +2538,50 @@ call_unwind_error (call_stub_t *stub, int op_ret, int op_errno) return; } + + +void +call_unwind_error_keep_stub (call_stub_t *stub, int op_ret, int op_errno) +{ + xlator_t *old_THIS = NULL; + + list_del_init (&stub->list); + + old_THIS = THIS; + THIS = stub->frame->this; + { + stub->args_cbk.op_ret = op_ret; + stub->args_cbk.op_errno = op_errno; + call_resume_unwind (stub); + } + + THIS = old_THIS; + + return; + +} + +void +call_resume_keep_stub (call_stub_t *stub) +{ + xlator_t *old_THIS = NULL; + + errno = EINVAL; + GF_VALIDATE_OR_GOTO ("call-stub", stub, out); + + list_del_init (&stub->list); + + old_THIS = THIS; + THIS = stub->frame->this; + { + if (stub->wind) + call_resume_wind (stub); + else + call_resume_unwind (stub); + } + + THIS = old_THIS; + +out: + return; +} diff --git a/libglusterfs/src/call-stub.h b/libglusterfs/src/call-stub.h index 5779ee36e58..300b5935767 100644 --- a/libglusterfs/src/call-stub.h +++ b/libglusterfs/src/call-stub.h @@ -763,8 +763,10 @@ fop_setactivelk_cbk_stub (call_frame_t *frame, fop_setactivelk_cbk_t fn, int32_t op_ret, int32_t op_errno, dict_t *xdata); void call_resume (call_stub_t *stub); +void call_resume_keep_stub (call_stub_t *stub); void call_stub_destroy (call_stub_t *stub); void call_unwind_error (call_stub_t *stub, int op_ret, int op_errno); +void call_unwind_error_keep_stub (call_stub_t *stub, int op_ret, int op_errno); /* * Sometimes we might want to call just this, perhaps repeatedly, without |