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[PATCH] compound page: no access_process_vm check
authorHugh Dickins <hugh@veritas.com>
Tue, 14 Feb 2006 21:52:59 +0000 (13:52 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Wed, 15 Feb 2006 00:09:33 +0000 (16:09 -0800)
commit16bf134840da3920ded1290973c56ec214636f12
tree1aacddb873bd383030a65e13e78c2ced38edfa23tree | snapshot
parentd98c7a09843621f1b145ca5ae8ed03ff04085edbcommit | diff
[PATCH] compound page: no access_process_vm check

The PageCompound check before access_process_vm's set_page_dirty_lock is no
longer necessary, so remove it.  But leave the PageCompound checks in
bio_set_pages_dirty, dio_bio_complete and nfs_free_user_pages: at least some
of those were introduced as a little optimization on hugetlb pages.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
kernel/ptrace.c diff | blob | history
Domain: System / Kernel;