jbd: change journal_invalidatepage() to accept length
authorLukas Czerner <lczerner@redhat.com>
Wed, 22 May 2013 03:26:36 +0000 (23:26 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Wed, 22 May 2013 03:26:36 +0000 (23:26 -0400)
commitd8c8900ac113d2b2b3d382acda198b4ae29b1b51
tree7d5874b39bd61a2d31ff3dbf537cddd4b5b5e20a
parentca99fdd26b450cfc1dbcb6b01e1753ee5e6c88e0
jbd: change journal_invalidatepage() to accept length

->invalidatepage() aop now accepts range to invalidate so we can make
use of it in journal_invalidatepage() and all the users in ext3 file
system. Also update ext3 trace point to print out length argument.

Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Reviewed-by: Jan Kara <jack@suse.cz>
fs/ext3/inode.c
fs/jbd/transaction.c
include/linux/jbd.h
include/trace/events/ext3.h