Searched refs:dm_bufio_cache_size_latch (Results 1 - 1 of 1) sorted by relevance

/linux-master/drivers/md/
H A Ddm-bufio.c1056 static unsigned long dm_bufio_cache_size_latch; variable
1085 * This mutex protects dm_bufio_cache_size_latch and dm_bufio_client_count
1146 dm_bufio_cache_size_latch = READ_ONCE(dm_bufio_cache_size);
1151 if (!dm_bufio_cache_size_latch) {
1154 dm_bufio_cache_size_latch = dm_bufio_default_cache_size;
1616 if (dm_bufio_cache_size_latch != 1) {
1625 if (dm_bufio_cache_size_latch != 1 && !tried_noio_alloc) {

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