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tools lib api fs: Add FSTYPE__mount() method

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Adding FSTYPE__mount (where FSTYPE is, as of now, one of sysfs, procfs,
debugfs, tracefs) method that tries to mount the filesystem in case no
mount of FSTYPE is found.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Raphael Beamonte <raphael.beamonte@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1441180605-24737-12-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2015-09-02 09:56:41 +02:00 • committed by Arnaldo Carvalho de Melo
parent c495afb498
commit 73ca85ad36
2 changed files with 50 additions and 9 deletions
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15
tools/lib/api/fs/fs.h
View file

@ -9,10 +9,17 @@
#define PATH_MAX 4096
#endif
const char *sysfs__mountpoint(void);
const char *procfs__mountpoint(void);
const char *debugfs__mountpoint(void);
const char *tracefs__mountpoint(void);
#define FS(name) \
const char *name##__mountpoint(void); \
const char *name##__mount(void);
FS(sysfs)
FS(procfs)
FS(debugfs)
FS(tracefs)
#undef FS
int filename__read_int(const char *filename, int *value);
int sysctl__read_int(const char *sysctl, int *value);