]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 418821c) | patch
iomap: Convert __iomap_zero_iter to use a folio
authorMatthew Wilcox (Oracle) <willy@infradead.org>
Fri, 5 Nov 2021 18:24:09 +0000 (14:24 -0400)
committerMatthew Wilcox (Oracle) <willy@infradead.org>
Sat, 18 Dec 2021 05:06:07 +0000 (00:06 -0500)
commit27b217768c17793985319ef7449726a0bd416e01
treee29401aa007c42efa8962aef16637ab4c5f81109tree | snapshot
parent418821c6642a3af4fd9aeb599309f15dc8b8177ccommit | diff
iomap: Convert __iomap_zero_iter to use a folio

The zero iterator can work in folio-sized chunks instead of page-sized
chunks.  This will save a lot of page cache lookups if the file is cached
in large folios.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
fs/iomap/buffered-io.c diff | blob | history
Linux Kernel Source Tree.