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[PATCH] mm: powerpc init_mm without ptlock
authorHugh Dickins <hugh@veritas.com>
Wed, 23 Nov 2005 21:37:39 +0000 (13:37 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Thu, 24 Nov 2005 00:08:38 +0000 (16:08 -0800)
commit7ce774b4808c019c2f143ff5dea1a1b094ff01e1
tree604b9e5395cb70a8cfef0fcb05464dcf3dfdba23tree | snapshot
parent01edcd891c3e9f4bb992ff2ceb69836bf76f8ddfcommit | diff
[PATCH] mm: powerpc init_mm without ptlock

Restore an earlier mod which went missing in the powerpc reshuffle: the 4xx
mmu_mapin_ram does not need to take init_mm.page_table_lock.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/powerpc/mm/4xx_mmu.c diff | blob | history
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