| Message ID | 1369734689-7089-1-git-send-email-luis.henriques@canonical.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/tools/perf/scripts/python/net_dropmonitor.py b/tools/perf/scripts/python/net_dropmonitor.py index adbfbf0..4c11605 100755 --- a/tools/perf/scripts/python/net_dropmonitor.py +++ b/tools/perf/scripts/python/net_dropmonitor.py @@ -40,9 +40,9 @@ def get_kallsyms_table(): def get_sym(sloc): loc = int(sloc) - for i in kallsyms: - if (i['loc'] >= loc): - return (i['name'], i['loc']-loc) + for i in kallsyms[::-1]: + if loc >= i['loc']: + return (i['name'], loc - i['loc']) return (None, 0) def print_drop_table():
This is a note to let you know that I have just added a patch titled perf: net_dropmonitor: Fix symbol-relative addresses to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.5.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Luis ------ From 66668c2ace0c2164ea99a09f5df89d1a2bb6f2f6 Mon Sep 17 00:00:00 2001 From: Ben Hutchings <ben@decadent.org.uk> Date: Mon, 20 May 2013 14:45:26 +0000 Subject: [PATCH] perf: net_dropmonitor: Fix symbol-relative addresses commit 5a1e99dd2028e00998d42029be86835d8ef4a46e upstream. The comparison between traced and symbol addresses is backwards: if the traced address doesn't exactly match a symbol (which we don't expect it to), we'll show the next symbol and the offset to it, whereas we should show the previous symbol and the offset from it. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- tools/perf/scripts/python/net_dropmonitor.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- 1.8.1.2