]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
Documentation/vm/page-types.c: auto debugfs mount for hwpoison operation
authorChen Gong <gong.chen@linux.intel.com>
Tue, 22 Mar 2011 23:35:03 +0000 (16:35 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 23 Mar 2011 00:44:17 +0000 (17:44 -0700)
commit12da58b0c89e27617aaedde7dcf99a8690875e91
tree67efcc8e3267e8bdaa07c72ab081d66e2b9cc0c3
parente06c374400148849cbf496fce7a28680c3604457
Documentation/vm/page-types.c: auto debugfs mount for hwpoison operation

page-types.c doesn't supply a way to specify the debugfs path and the
original debugfs path is not usual on most machines.  This patch supplies
a way to auto mount debugfs if needed.

This patch is heavily inspired by tools/perf/utils/debugfs.c

[akpm@linux-foundation.org: make functions static]
[akpm@linux-foundation.org: fix debugfs_mount() signature]
Signed-off-by: Chen Gong <gong.chen@linux.intel.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Documentation/vm/page-types.c