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path: root/storage/xtradb/buf/buf0buf.cc
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Diffstat (limited to 'storage/xtradb/buf/buf0buf.cc')
-rw-r--r--storage/xtradb/buf/buf0buf.cc11
1 files changed, 2 insertions, 9 deletions
diff --git a/storage/xtradb/buf/buf0buf.cc b/storage/xtradb/buf/buf0buf.cc
index 6c6b67ad774..97781a12d20 100644
--- a/storage/xtradb/buf/buf0buf.cc
+++ b/storage/xtradb/buf/buf0buf.cc
@@ -295,7 +295,6 @@ UNIV_INTERN mysql_pfs_key_t buf_block_debug_latch_key;
#ifdef UNIV_PFS_MUTEX
UNIV_INTERN mysql_pfs_key_t buffer_block_mutex_key;
-UNIV_INTERN mysql_pfs_key_t buf_pool_mutex_key;
UNIV_INTERN mysql_pfs_key_t buf_pool_zip_mutex_key;
UNIV_INTERN mysql_pfs_key_t buf_pool_flush_state_mutex_key;
UNIV_INTERN mysql_pfs_key_t buf_pool_LRU_list_mutex_key;
@@ -1783,16 +1782,12 @@ page_found:
ut_ad(!bpage->in_page_hash);
ut_ad(bpage->buf_fix_count == 0);
- mutex_enter(&buf_pool->zip_mutex);
-
bpage->state = BUF_BLOCK_ZIP_PAGE;
bpage->space = static_cast<ib_uint32_t>(space);
bpage->offset = static_cast<ib_uint32_t>(offset);
bpage->buf_fix_count = 1;
bpage->buf_pool_index = buf_pool_index(buf_pool);
- mutex_exit(&buf_pool->zip_mutex);
-
ut_d(bpage->in_page_hash = TRUE);
HASH_INSERT(buf_page_t, hash, buf_pool->page_hash,
fold, bpage);
@@ -1844,7 +1839,6 @@ buf_pool_watch_remove(
#endif /* UNIV_SYNC_DEBUG */
ut_ad(buf_page_get_state(watch) == BUF_BLOCK_ZIP_PAGE);
- ut_ad(buf_own_zip_mutex_for_page(watch));
HASH_DELETE(buf_page_t, hash, buf_pool->page_hash, fold, watch);
ut_d(watch->in_page_hash = FALSE);
@@ -1887,9 +1881,7 @@ buf_pool_watch_unset(
#endif /* PAGE_ATOMIC_REF_COUNT */
if (bpage->buf_fix_count == 0) {
- mutex_enter(&buf_pool->zip_mutex);
buf_pool_watch_remove(buf_pool, fold, bpage);
- mutex_exit(&buf_pool->zip_mutex);
}
}
@@ -4474,7 +4466,7 @@ corrupt:
#endif /* UNIV_DEBUG || UNIV_BUF_DEBUG */
buf_page_get_flush_type(bpage) == BUF_FLUSH_LRU)) {
- have_LRU_mutex = TRUE; /* optimistic */
+ have_LRU_mutex = true; /* optimistic */
}
retry_mutex:
if (have_LRU_mutex) {
@@ -4494,6 +4486,7 @@ retry_mutex:
&& !have_LRU_mutex) {
mutex_exit(block_mutex);
+ have_LRU_mutex = true;
goto retry_mutex;
}