git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Theodore Ts'o <tytso@mit.edu>
	Wed, 30 Sep 2009 04:32:06 +0000 (00:32 -0400)
committer	Theodore Ts'o <tytso@mit.edu>
	Wed, 30 Sep 2009 04:32:06 +0000 (00:32 -0400)
commit	5b12f1b8f160bc7d929d0ac7425a8fd66b3e5446
tree	5c9cb128fed29a83add1932b12443edaa6fd06cc	tree \| snapshot
parent	fc50605ac3a1a4402031073576211f5a3df71d37	commit \| diff

jbd2: Use tracepoints for history file

The /proc/fs/jbd2/<dev>/history was maintained manually; by using
tracepoints, we can get all of the existing functionality of the /proc
file plus extra capabilities thanks to the ftrace infrastructure. We
save memory as a bonus.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

Linux Kernel Source Tree.

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fs/jbd2/checkpoint.c		diff \| blob \| history
fs/jbd2/commit.c		diff \| blob \| history
fs/jbd2/journal.c		diff \| blob \| history
include/linux/jbd2.h		diff \| blob \| history
include/trace/events/jbd2.h		diff \| blob \| history