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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-14 11:39:09 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-14 11:39:09 -0800 |
commit | 747a9b0a08ae300b99b8aa7861bd3609f3b3e782 (patch) | |
tree | c76ce3e65c4066120dc2918b8db1bc4100bdf272 /tools/perf/builtin-report.c | |
parent | Merge branch 'i2c/for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux (diff) | |
parent | Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (diff) | |
download | linux-dev-747a9b0a08ae300b99b8aa7861bd3609f3b3e782.tar.xz linux-dev-747a9b0a08ae300b99b8aa7861bd3609f3b3e782.zip |
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
"Tooling fixes, the biggest patch is one that decouples the kernel's
list.h from tooling list.h"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits)
perf tools: Fallback to srcdir/Documentation/tips.txt
perf ui/tui: Print helpline message as is
perf tools: Set and pass DOCDIR to builtin-report.c
perf tools: Add file_only config option to strlist
perf tools: Add more usage tips
perf record: Add --buildid-all option
tools subcmd: Add missing NORETURN define for parse-options.h
tools: Fix formatting of the "make -C tools" help message
tools: Make list.h self-sufficient
perf tools: Fix mmap2 event allocation in synthesize code
perf stat: Fix recort_usage typo
perf test: Reset err after using it hold errcode in hist testcases
perf test: Fix false TEST_OK result for 'perf test hist'
tools build: Add BPF feature check to test-all
perf bpf: Fix build breakage due to libbpf
tools: Move Makefile.arch from perf/config to tools/scripts
perf tools: Fix PowerPC native building
perf tools: Fix phony build target for build-test
perf tools: Add -lutil in python lib list for broken python-config
perf tools: Add missing sources to perf's MANIFEST
...
Diffstat (limited to 'tools/perf/builtin-report.c')
-rw-r--r-- | tools/perf/builtin-report.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index d5a42ee12529..2bf537f190a0 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -28,6 +28,7 @@ #include "util/tool.h" #include <subcmd/parse-options.h> +#include <subcmd/exec-cmd.h> #include "util/parse-events.h" #include "util/thread.h" @@ -433,7 +434,14 @@ static int report__browse_hists(struct report *rep) int ret; struct perf_session *session = rep->session; struct perf_evlist *evlist = session->evlist; - const char *help = perf_tip(TIPDIR); + const char *help = perf_tip(system_path(TIPDIR)); + + if (help == NULL) { + /* fallback for people who don't install perf ;-) */ + help = perf_tip(DOCDIR); + if (help == NULL) + help = "Cannot load tips.txt file, please install perf!"; + } switch (use_browser) { case 1: |