Revision 033369d1af1264abc23bea2e174aa47cdd212f6f authored by Artem Bityutskiy on 01 June 2012, 14:18:08 UTC, committed by Al Viro on 01 June 2012, 14:37:36 UTC
This patch stops reiserfs using the VFS 'write_super()' method along with the s_dirt flag, because they are on their way out. The whole "superblock write-out" VFS infrastructure is served by the 'sync_supers()' kernel thread, which wakes up every 5 (by default) seconds and writes out all dirty superblock using the '->write_super()' call-back. But the problem with this thread is that it wastes power by waking up the system every 5 seconds, even if there are no diry superblocks, or there are no client file-systems which would need this (e.g., btrfs does not use '->write_super()'). So we want to kill it completely and thus, we need to make file-systems to stop using the '->write_super()' VFS service, and then remove it together with the kernel thread. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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File | Mode | Size |
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usbhid | ||
Kconfig | -rw-r--r-- | 18.5 KB |
Makefile | -rw-r--r-- | 3.0 KB |
hid-a4tech.c | -rw-r--r-- | 3.6 KB |
hid-apple.c | -rw-r--r-- | 19.0 KB |
hid-aureal.c | -rw-r--r-- | 1.4 KB |
hid-axff.c | -rw-r--r-- | 4.9 KB |
hid-belkin.c | -rw-r--r-- | 2.6 KB |
hid-cherry.c | -rw-r--r-- | 2.2 KB |
hid-chicony.c | -rw-r--r-- | 2.5 KB |
hid-core.c | -rw-r--r-- | 77.5 KB |
hid-cypress.c | -rw-r--r-- | 3.9 KB |
hid-debug.c | -rw-r--r-- | 35.8 KB |
hid-dr.c | -rw-r--r-- | 9.2 KB |
hid-elecom.c | -rw-r--r-- | 1.4 KB |
hid-emsff.c | -rw-r--r-- | 4.0 KB |
hid-ezkey.c | -rw-r--r-- | 2.4 KB |
hid-gaff.c | -rw-r--r-- | 4.8 KB |
hid-generic.c | -rw-r--r-- | 1.3 KB |
hid-gyration.c | -rw-r--r-- | 3.0 KB |
hid-holtekff.c | -rw-r--r-- | 6.3 KB |
hid-hyperv.c | -rw-r--r-- | 13.1 KB |
hid-ids.h | -rw-r--r-- | 28.5 KB |
hid-input.c | -rw-r--r-- | 36.5 KB |
hid-kensington.c | -rw-r--r-- | 1.4 KB |
hid-keytouch.c | -rw-r--r-- | 1.8 KB |
hid-kye.c | -rw-r--r-- | 18.2 KB |
hid-lcpower.c | -rw-r--r-- | 1.9 KB |
hid-lg.c | -rw-r--r-- | 18.2 KB |
hid-lg.h | -rw-r--r-- | 868 bytes |
hid-lg2ff.c | -rw-r--r-- | 3.1 KB |
hid-lg3ff.c | -rw-r--r-- | 4.8 KB |
hid-lg4ff.c | -rw-r--r-- | 18.5 KB |
hid-lgff.c | -rw-r--r-- | 4.9 KB |
hid-logitech-dj.c | -rw-r--r-- | 27.8 KB |
hid-logitech-dj.h | -rw-r--r-- | 3.4 KB |
hid-magicmouse.c | -rw-r--r-- | 18.2 KB |
hid-microsoft.c | -rw-r--r-- | 6.1 KB |
hid-monterey.c | -rw-r--r-- | 2.1 KB |
hid-multitouch.c | -rw-r--r-- | 30.4 KB |
hid-ntrig.c | -rw-r--r-- | 27.1 KB |
hid-ortek.c | -rw-r--r-- | 1.9 KB |
hid-petalynx.c | -rw-r--r-- | 2.9 KB |
hid-picolcd.c | -rw-r--r-- | 76.5 KB |
hid-pl.c | -rw-r--r-- | 5.9 KB |
hid-primax.c | -rw-r--r-- | 2.7 KB |
hid-prodikeys.c | -rw-r--r-- | 21.0 KB |
hid-roccat-arvo.c | -rw-r--r-- | 11.2 KB |
hid-roccat-arvo.h | -rw-r--r-- | 1.8 KB |
hid-roccat-common.c | -rw-r--r-- | 1.8 KB |
hid-roccat-common.h | -rw-r--r-- | 651 bytes |
hid-roccat-isku.c | -rw-r--r-- | 11.8 KB |
hid-roccat-isku.h | -rw-r--r-- | 2.8 KB |
hid-roccat-kone.c | -rw-r--r-- | 23.9 KB |
hid-roccat-kone.h | -rw-r--r-- | 6.8 KB |
hid-roccat-koneplus.c | -rw-r--r-- | 22.2 KB |
hid-roccat-koneplus.h | -rw-r--r-- | 5.7 KB |
hid-roccat-kovaplus.c | -rw-r--r-- | 20.4 KB |
hid-roccat-kovaplus.h | -rw-r--r-- | 4.2 KB |
hid-roccat-pyra.c | -rw-r--r-- | 19.0 KB |
hid-roccat-pyra.h | -rw-r--r-- | 4.3 KB |
hid-roccat.c | -rw-r--r-- | 10.4 KB |
hid-saitek.c | -rw-r--r-- | 1.7 KB |
hid-samsung.c | -rw-r--r-- | 6.2 KB |
hid-sjoy.c | -rw-r--r-- | 5.1 KB |
hid-sony.c | -rw-r--r-- | 6.6 KB |
hid-speedlink.c | -rw-r--r-- | 2.3 KB |
hid-sunplus.c | -rw-r--r-- | 2.0 KB |
hid-tivo.c | -rw-r--r-- | 2.4 KB |
hid-tmff.c | -rw-r--r-- | 7.2 KB |
hid-topseed.c | -rw-r--r-- | 2.8 KB |
hid-twinhan.c | -rw-r--r-- | 4.8 KB |
hid-uclogic.c | -rw-r--r-- | 28.7 KB |
hid-wacom.c | -rw-r--r-- | 20.9 KB |
hid-waltop.c | -rw-r--r-- | 40.5 KB |
hid-wiimote-core.c | -rw-r--r-- | 33.1 KB |
hid-wiimote-debug.c | -rw-r--r-- | 4.7 KB |
hid-wiimote-ext.c | -rw-r--r-- | 21.1 KB |
hid-wiimote.h | -rw-r--r-- | 5.4 KB |
hid-zpff.c | -rw-r--r-- | 4.0 KB |
hid-zydacron.c | -rw-r--r-- | 4.5 KB |
hidraw.c | -rw-r--r-- | 12.6 KB |
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