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(parent: 4601e2f) | patch
shmem: convert shmem_fallocate() to use a folio
authorMatthew Wilcox (Oracle) <willy@infradead.org>
Fri, 2 Sep 2022 19:46:24 +0000 (20:46 +0100)
committerAndrew Morton <akpm@linux-foundation.org>
Mon, 3 Oct 2022 21:02:49 +0000 (14:02 -0700)
commitb0802b22a97581608df3d2db2e705fe599777b18
treeee51c060da82813e5014251e2ced79e8a466263dtree | snapshot
parent4601e2fc8b57840660ce1a1ee98aea873fa15eeecommit | diff
shmem: convert shmem_fallocate() to use a folio

Call shmem_get_folio() and use the folio APIs instead of the page APIs.
Saves several calls to compound_head() and removes assumptions about the
size of a large folio.

Link: https://lkml.kernel.org/r/20220902194653.1739778-29-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
mm/shmem.c diff | blob | history
Domain: System / Kernel;