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| author | Jason Evans <jasone@canonware.com> | 2017-03-08 03:18:27 (GMT) |
|---|---|---|
| committer | Jason Evans <jasone@canonware.com> | 2017-03-10 18:14:30 (GMT) |
| commit | 3a2b183d5fe86132d0830f720b3b8dbd6a29f7e9 (patch) | |
| tree | cb68395de0d1a89585492aeec176e73c1aeb615f /include/jemalloc | |
| parent | 75fddc786c9d5476cab1d5d4699e95d8907d0b51 (diff) | |
| download | jemalloc-3a2b183d5fe86132d0830f720b3b8dbd6a29f7e9.zip jemalloc-3a2b183d5fe86132d0830f720b3b8dbd6a29f7e9.tar.gz jemalloc-3a2b183d5fe86132d0830f720b3b8dbd6a29f7e9.tar.bz2 | |
Convert arena_t's purging field to non-atomic bool.
The decay mutex already protects all accesses.
Diffstat (limited to 'include/jemalloc')
| -rw-r--r-- | include/jemalloc/internal/arena_structs_b.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/include/jemalloc/internal/arena_structs_b.h b/include/jemalloc/internal/arena_structs_b.h index ba8bb8a..84c179e 100644 --- a/include/jemalloc/internal/arena_structs_b.h +++ b/include/jemalloc/internal/arena_structs_b.h @@ -168,14 +168,6 @@ struct arena_s { dss_prec_t dss_prec; /* - * 1/0 (true/false) if a thread is currently executing - * arena_purge_to_limit(). - * - * Synchronization: atomic. - */ - unsigned purging; - - /* * Number of pages in active extents. * * Synchronization: atomic. @@ -208,6 +200,13 @@ struct arena_s { extents_t extents_retained; /* + * True if a thread is currently executing arena_purge_to_limit(). + * + * Synchronization: decay.mtx. + */ + bool purging; + + /* * Next extent size class in a growing series to use when satisfying a * request via the extent hooks (only if !config_munmap). This limits * the number of disjoint virtual memory ranges so that extent merging |