mm: factor out checks and accounting from __delete_from_page_cache()

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Move checks and accounting updates from __delete_from_page_cache() into
a separate function.  We will reuse it when batching page cache
truncation operations.

Link: http://lkml.kernel.org/r/20171010151937.26984-7-jack@suse.cz
Signed-off-by: Jan Kara <jack@suse.cz>
Acked-by: Mel Gorman <mgorman@suse.de>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

...

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Jan Kara 2017-11-15 17:37:29 -08:00 • committed by Linus Torvalds

parent 2300638b12

commit 5ecc4d852c

1 changed files with 41 additions and 31 deletions

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mm/filemap.c

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