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authorTejun Heo <htejun@gmail.com>2007-06-14 04:27:25 +0900
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-11 16:09:09 -0700
commit51225039f3cf9d250596d1344494b293274b9169 (patch)
tree4e646ab37043068824a146c7353c6242a4eb72df /Documentation/firmware_class
parent53e0ae92690c52eceb997905d85fbb42de5fff63 (diff)
sysfs: make directory dentries and inodes reclaimable
This patch makes dentries and inodes for sysfs directories reclaimable. * sysfs_notify() is modified to walk sysfs_dirent tree instead of dentry tree. * sysfs_update_file() and sysfs_chmod_file() use sysfs_get_dentry() to grab the victim dentry. * sysfs_rename_dir() and sysfs_move_dir() grab all dentries using sysfs_get_dentry() on startup. * Dentries for all shadowed directories are pinned in memory to serve as lookup start point. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'Documentation/firmware_class')
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