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Artem Bityutskiy 5687b5780e hfs: get rid of hfs_sync_super ... This patch makes hfs stop using the VFS '->write_super()' method along with the 's_dirt' superblock 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 superblocks 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. Tested using fsstress from the LTP project. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>		13 years ago
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Kconfig	…
Makefile	…
attr.c	…
bfind.c	…
bitmap.c	…
bnode.c	…
brec.c	…
btree.c	…
btree.h	…
catalog.c	…
dir.c	…
extent.c	hfs: get rid of hfs_sync_super	13 years ago
hfs.h	…
hfs_fs.h	hfs: get rid of hfs_sync_super	13 years ago
inode.c	hfs: get rid of hfs_sync_super	13 years ago
mdb.c	hfs: simplify a bit checking for R/O	13 years ago
part_tbl.c	…
string.c	…
super.c	hfs: get rid of hfs_sync_super	13 years ago
sysdep.c	…
trans.c	…