f55fb0c243
The DCACHE_NEED_AUTOMOUNT flag is cleared on mount and set on expire for autofs rootless multi-mount dentrys to prevent unnecessary calls to ->d_automount(). Since DCACHE_MANAGE_TRANSIT is always set on autofs dentrys ->d_managed() is always called so the check can be done in ->d_manage() without the need to change the flag. This still avoids unnecessary calls to ->d_automount(), adds negligible overhead and eliminates a seriously ugly check in the expire code. Signed-off-by: Ian Kent <raven@themaw.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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.. | ||
autofs_i.h | ||
dev-ioctl.c | ||
expire.c | ||
init.c | ||
inode.c | ||
Kconfig | ||
Makefile | ||
root.c | ||
symlink.c | ||
waitq.c |