]> www.infradead.org Git - users/willy/pagecache.git/commit
projects / users / willy / pagecache.git / commit
summary | shortlog | log | commit | commitdiff | tree
(parent: af0e47a) | patch
s390: Implement arch_xor_unlock_is_negative_byte
authorMatthew Wilcox (Oracle) <willy@infradead.org>
Wed, 19 Jul 2023 19:50:04 +0000 (15:50 -0400)
committerMatthew Wilcox (Oracle) <willy@infradead.org>
Wed, 4 Oct 2023 01:18:59 +0000 (21:18 -0400)
commit88eb92e3562b93cd33c35d9a2d60bfc2af20b813
tree7760c8d8af91c0d09ef73453154cf33fc6ee01adtree
parentaf0e47a3d0bddbd67458f8576ee9278a7b86b36ccommit | diff
s390: Implement arch_xor_unlock_is_negative_byte

Inspired by the s390 arch_test_and_clear_bit(), this will surely be
more efficient than the generic one defined in filemap.c.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
arch/s390/include/asm/bitops.h diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.