diff options
| author | Xavi Hernandez <xhernandez@redhat.com> | 2019-03-05 18:58:20 +0100 |
|---|---|---|
| committer | Amar Tumballi <amarts@redhat.com> | 2019-04-24 03:26:48 +0000 |
| commit | d8eadde7d498939c746ea8ddd9dc70a1029b4070 (patch) | |
| tree | d30e0f2c7aa921eef5fbb2fd784a27409add674e /libglusterfs/src/glusterfs/mem-pool.h | |
| parent | 87ae36774a0e5a8af9330cf651d93f5cc84cb515 (diff) | |
core: avoid dynamic TLS allocation when possible
Some interdependencies between logging and memory management functions
make it impossible to use the logging framework before initializing
memory subsystem because they both depend on Thread Local Storage
allocated through pthread_key_create() during initialization.
This causes a crash when we try to log something very early in the
initialization phase.
To prevent this, several dynamically allocated TLS structures have
been replaced by static TLS reserved at compile time using '__thread'
keyword. This also reduces the number of error sources, making
initialization simpler.
Updates: bz#1193929
Change-Id: I8ea2e072411e30790d50084b6b7e909c7bb01d50
Signed-off-by: Xavi Hernandez <xhernandez@redhat.com>
Diffstat (limited to 'libglusterfs/src/glusterfs/mem-pool.h')
| -rw-r--r-- | libglusterfs/src/glusterfs/mem-pool.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libglusterfs/src/glusterfs/mem-pool.h b/libglusterfs/src/glusterfs/mem-pool.h index 1f2b1a9a5c4..95579509866 100644 --- a/libglusterfs/src/glusterfs/mem-pool.h +++ b/libglusterfs/src/glusterfs/mem-pool.h @@ -279,9 +279,7 @@ struct mem_pool_shared { }; void -mem_pools_init_early(void); /* basic initialization of memory pools */ -void -mem_pools_init_late(void); /* start the pool_sweeper thread */ +mem_pools_init(void); /* start the pool_sweeper thread */ void mem_pools_fini(void); /* cleanup memory pools */ @@ -306,6 +304,9 @@ void mem_pool_destroy(struct mem_pool *pool); void +mem_pool_thread_destructor(void); + +void gf_mem_acct_enable_set(void *ctx); #endif /* _MEM_POOL_H */ |