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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2009-04-09 10:53:46 +0200
committerIngo Molnar <mingo@elte.hu>2009-04-09 11:50:54 +0200
commitd3d21c412d8525eb2e208d990ab5eee5fb0fe03d (patch)
treeaf78c6ac0e8c6669a092adf911b01f23809d2128
parent1ccd15497869f3ed83b5225d410df53a96e52757 (diff)
perf_counter: log full path names
Impact: fix perf-report output for /home mounted binaries, etc. dentry_path() only provide path-names up to the mount root, which is unsuited for out purpose, use d_path() instead. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> LKML-Reference: <20090409085524.601794134@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--kernel/perf_counter.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c
index 7efb7ebaaae..7f9521c3c01 100644
--- a/kernel/perf_counter.c
+++ b/kernel/perf_counter.c
@@ -2116,7 +2116,7 @@ static void perf_counter_mmap_event(struct perf_mmap_event *mmap_event)
name = strncpy(tmp, "//enomem", sizeof(tmp));
goto got_name;
}
- name = dentry_path(file->f_dentry, buf, PATH_MAX);
+ name = d_path(&file->f_path, buf, PATH_MAX);
if (IS_ERR(name)) {
name = strncpy(tmp, "//toolong", sizeof(tmp));
goto got_name;