diff options
Diffstat (limited to 'src/core')
-rw-r--r-- | src/core/ngx_cycle.c | 4 | ||||
-rw-r--r-- | src/core/ngx_cycle.h | 1 | ||||
-rw-r--r-- | src/core/ngx_rwlock.c | 8 |
3 files changed, 12 insertions, 1 deletions
diff --git a/src/core/ngx_cycle.c b/src/core/ngx_cycle.c index 11e413f4e..4646978f7 100644 --- a/src/core/ngx_cycle.c +++ b/src/core/ngx_cycle.c @@ -441,7 +441,8 @@ ngx_init_cycle(ngx_cycle_t *old_cycle) } if (shm_zone[i].tag == oshm_zone[n].tag - && shm_zone[i].shm.size == oshm_zone[n].shm.size) + && shm_zone[i].shm.size == oshm_zone[n].shm.size + && !shm_zone[i].noreuse) { shm_zone[i].shm.addr = oshm_zone[n].shm.addr; @@ -1234,6 +1235,7 @@ ngx_shared_memory_add(ngx_conf_t *cf, ngx_str_t *name, size_t size, void *tag) shm_zone->shm.exists = 0; shm_zone->init = NULL; shm_zone->tag = tag; + shm_zone->noreuse = 0; return shm_zone; } diff --git a/src/core/ngx_cycle.h b/src/core/ngx_cycle.h index be90a7281..28f1886cc 100644 --- a/src/core/ngx_cycle.h +++ b/src/core/ngx_cycle.h @@ -31,6 +31,7 @@ struct ngx_shm_zone_s { ngx_shm_t shm; ngx_shm_zone_init_pt init; void *tag; + ngx_uint_t noreuse; /* unsigned noreuse:1; */ }; diff --git a/src/core/ngx_rwlock.c b/src/core/ngx_rwlock.c index 066c67de8..1404c6edf 100644 --- a/src/core/ngx_rwlock.c +++ b/src/core/ngx_rwlock.c @@ -109,4 +109,12 @@ ngx_rwlock_unlock(ngx_atomic_t *lock) } +#else + +#if (NGX_HTTP_UPSTREAM_ZONE) + +#error ngx_atomic_cmp_set() is not defined! + +#endif + #endif |