projects / GitHub / moto-9609 / android_kernel_motorola_exynos9610.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 8573636) | patch
ring-buffer: Remove redundant update of page timestamp
authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>
Tue, 17 Nov 2015 20:15:19 +0000 (15:15 -0500)
committerSteven Rostedt <rostedt@goodmis.org>
Tue, 24 Nov 2015 14:29:16 +0000 (09:29 -0500)
commit70004986ffdf36d8bc787403af2571aeeef96595
tree7a3e64ba4ec21e6097cb6bc38dafe6eac59989e4tree | snapshot (tar.gz zip)
parent8573636ea794fa088f459429e65e47d7776532cfcommit | diff
ring-buffer: Remove redundant update of page timestamp

The first commit of a buffer page updates the timestamp of that page. No
need to have the update to the next page add the timestamp too. It will only
be replaced by the first commit on that page anyway.

Only update to a page if it contains an event.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
kernel/trace/ring_buffer.c diff | blob | blame | history