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authorMark Fasheh <mark.fasheh@oracle.com>2007-07-19 12:47:01 +0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-19 21:04:41 +0400
commited2f2f9b3ff8debdf512f7687b232c3c1d7d60d7 (patch)
treef935333e6d233ba0f119d4642b15063ba544fddf /mm/shmem.c
parent6967614761fd305b3414d9485d89dc2e0a407410 (diff)
downloadlinux-ed2f2f9b3ff8debdf512f7687b232c3c1d7d60d7.tar.xz
Document ->page_mkwrite() locking
There seems to be very little documentation about this callback in general. The locking in particular is a bit tricky, so it's worth having this in writing. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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