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| author |   Steven Rostedt (VMware) <rostedt@goodmis.org> | 2018-12-19 22:38:21 -0500 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2018-12-22 22:51:01 -0500 |
| commit | 754481e6954cbef53f8bc4412ad48dde611e21d3 (patch) | |
| tree | 311427797eae5dfd56859c4d80edabe0afe8800e /kernel/trace/trace_stack.c | |
| parent | string.h: Add str_has_prefix() helper function (diff) | |
| download | linux-dev-754481e6954cbef53f8bc4412ad48dde611e21d3.tar.xz linux-dev-754481e6954cbef53f8bc4412ad48dde611e21d3.zip | |
tracing: Use str_has_prefix() helper for histogram code
The tracing histogram code contains a lot of instances of the construct:
strncmp(str, "const", sizeof("const") - 1)
This can be prone to bugs due to typos or bad cut and paste. Use the
str_has_prefix() helper macro instead that removes the need for having two
copies of the constant string.
Cc: Tom Zanussi <tom.zanussi@linux.intel.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_stack.c')
0 files changed, 0 insertions, 0 deletions