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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-03-19 02:39:45 +0100 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-09-27 15:27:30 +0200 |
| commit | 9138e47ed425246102317dbe452f7f0d4a54c4a2 (patch) | |
| tree | 10a3f106d2302334a1740274261bff955d506d34 /mm/page_io.c | |
| parent | mm/filemap: Add folio_wait_locked() (diff) | |
| download | linux-9138e47ed425246102317dbe452f7f0d4a54c4a2.tar.xz linux-9138e47ed425246102317dbe452f7f0d4a54c4a2.zip | |
mm/filemap: Add __folio_lock_or_retry()
Convert __lock_page_or_retry() to __folio_lock_or_retry(). This actually
saves 4 bytes in the only caller of lock_page_or_retry() (due to better
register allocation) and saves the 14 byte cost of calling page_folio()
in __folio_lock_or_retry() for a total saving of 18 bytes. Also use
a bool for the return type.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Jeff Layton <jlayton@kernel.org>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reviewed-by: William Kucharski <william.kucharski@oracle.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: David Howells <dhowells@redhat.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'mm/page_io.c')
0 files changed, 0 insertions, 0 deletions