aboutsummaryrefslogtreecommitdiffstats
path: root/scripts/recordmcount.pl
diff options
context:
space:
mode:
authorSteven Rostedt <srostedt@redhat.com>2009-05-01 19:40:05 -0400
committerSteven Rostedt <rostedt@goodmis.org>2009-05-05 16:58:24 -0400
commitafbab76a62b69ea6197e19727d4b8a8aef8deb25 (patch)
treecfde06582fb3dbb7f8c00c7d1a8a57b0b0e9d0d1 /scripts/recordmcount.pl
parent778c55d44eb4f5f658915ed631d68ed9d1ac3ad1 (diff)
downloadkernel_samsung_smdk4412-afbab76a62b69ea6197e19727d4b8a8aef8deb25.zip
kernel_samsung_smdk4412-afbab76a62b69ea6197e19727d4b8a8aef8deb25.tar.gz
kernel_samsung_smdk4412-afbab76a62b69ea6197e19727d4b8a8aef8deb25.tar.bz2
ring-buffer: have read page swap increment counter with page entries
In the swap page ring buffer code that is used by the ftrace splice code, we scan the page to increment the counter of entries read. With the number of entries already in the page we simply need to add it. [ Impact: speed up reading page from ring buffer ] Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'scripts/recordmcount.pl')
0 files changed, 0 insertions, 0 deletions