diff options
author | Sergei Golubchik <serg@mariadb.org> | 2017-03-30 12:48:42 +0200 |
---|---|---|
committer | Sergei Golubchik <serg@mariadb.org> | 2017-03-30 12:48:42 +0200 |
commit | da4d71d10d23c1ac2d10b72baee14991ccb7a146 (patch) | |
tree | 7cdf3a8c8e72ca7c1c8105427c04123f025bd870 /mysys/thr_lock.c | |
parent | 9ec85009985d644ce7ae797bc3572d0ad0f69bb0 (diff) | |
parent | a00517ac9707ffd51c092f5af5d198c5ee789bb4 (diff) | |
download | mariadb-git-da4d71d10d23c1ac2d10b72baee14991ccb7a146.tar.gz |
Merge branch '10.1' into 10.2
Diffstat (limited to 'mysys/thr_lock.c')
-rw-r--r-- | mysys/thr_lock.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/mysys/thr_lock.c b/mysys/thr_lock.c index a77db04acef..c168957097f 100644 --- a/mysys/thr_lock.c +++ b/mysys/thr_lock.c @@ -517,8 +517,8 @@ wait_for_lock(struct st_lock_list *wait, THR_LOCK_DATA *data, One can use this to signal when a thread is going to wait for a lock. See debug_sync.cc. - Beware of waiting for a signal here. The lock has aquired its mutex. - While waiting on a signal here, the locking thread could not aquire + Beware of waiting for a signal here. The lock has acquired its mutex. + While waiting on a signal here, the locking thread could not acquire the mutex to release the lock. One could lock up the table completely. @@ -788,8 +788,8 @@ thr_lock(THR_LOCK_DATA *data, THR_LOCK_INFO *owner, ulong lock_wait_timeout) \ = READ - + = Request can be satisified. - - = Request cannot be satisified. + + = Request can be satisfied. + - = Request cannot be satisfied. READ_NO_INSERT and WRITE_ALLOW_WRITE should in principle be incompatible. However this will cause starvation of @@ -1248,7 +1248,7 @@ end: /* Get all locks in a specific order to avoid dead-locks - Sort acording to lock position and put write_locks before read_locks if + Sort according to lock position and put write_locks before read_locks if lock on same lock. Locks on MERGE tables has lower priority than other locks of the same type. See comment for lock_priority. */ |