Commit 54980b93 authored Aug 06, 2014 by Wang Sheng-Hui Committed by Linus Torvalds Aug 06, 2014

mm: update the description for madvise_remove



Currently, we have more filesystems supporting fallocate, e.g
ext4/btrfs.  Remove the outdated comment for madvise_remove.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 4a262d26

mm/madvise.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -292,9 +292,6 @@ static long madvise_dontneed(struct vm_area_struct *vma,
		/*
		* Application wants to free up the pages and associated backing store.
		* This is effectively punching a hole into the middle of a file.
		*
		* NOTE: Currently, only shmfs/tmpfs is supported for this operation.
		* Other filesystems return -ENOSYS.
		*/
		static long madvise_remove(struct vm_area_struct *vma,
		struct vm_area_struct **prev,