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mdbx: refine mdbx_mutex_failed().

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This commit is contained in:
Leonid Yuriev 2018-10-21 17:15:38 +03:00
parent 5400ef6512
commit 3bae0723b7
1 changed files with 7 additions and 7 deletions
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14
src/lck-posix.c
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@ -126,7 +126,8 @@ int mdbx_rpid_check(MDBX_env *env, mdbx_pid_t pid) {
/*---------------------------------------------------------------------------*/
static int mdbx_mutex_failed(MDBX_env *env, pthread_mutex_t *mutex, int rc);
static int mdbx_mutex_failed(MDBX_env *env, pthread_mutex_t *mutex,
const int rc);
int __cold mdbx_lck_init(MDBX_env *env) {
pthread_mutexattr_t ma;
@ -297,9 +298,10 @@ int __cold mdbx_lck_seize(MDBX_env *env) {
#endif
static int __cold mdbx_mutex_failed(MDBX_env *env, pthread_mutex_t *mutex,
int rc) {
const int err) {
int rc = err;
#if MDBX_USE_ROBUST
if (rc == EOWNERDEAD) {
if (err == EOWNERDEAD) {
/* We own the mutex. Clean up after dead previous owner. */
int rlocked = (env->me_lck && mutex == &env->me_lck->mti_rmutex);
@ -331,10 +333,8 @@ static int __cold mdbx_mutex_failed(MDBX_env *env, pthread_mutex_t *mutex,
}
#endif /* MDBX_USE_ROBUST */
mdbx_error("mutex (un)lock failed, %s", mdbx_strerror(rc));
if (rc != EDEADLK) {
mdbx_error("mutex (un)lock failed, %s", mdbx_strerror(err));
if (rc != EDEADLK)
env->me_flags |= MDBX_FATAL_ERROR;
rc = MDBX_PANIC;
}
return rc;
}