linux/tools
Jiri Olsa 0089fa9831 perf record: Fix mmap error output condition
The mmap_pages default value is not power of 2 (UINT_MAX).

Together with perf_evlist__mmap function returning error value different
from EPERM, we get misleading error message: "--mmap_pages/-m value must
be a power of two."

Fixing this by adding extra check for UINT_MAX value for this error
condition.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1350743599-4805-12-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-10-29 12:14:59 -02:00
..
firewire tools/firewire: nosy-dump: increment program version 2010-07-27 11:04:12 +02:00
hv tools/hv: Parse /etc/os-release 2012-09-10 16:43:32 -07:00
include/tools tools/include: Add byteshift headers for endian access 2012-02-28 10:22:51 -08:00
lguest lguest: fix occasional crash in example launcher. 2012-10-04 12:12:59 +09:30
lib/traceevent tools lib traceevent: Do not generate dependency for system header files 2012-10-26 11:22:23 -02:00
nfsd NFSD: Added fault injection script 2011-11-07 21:10:47 -05:00
perf perf record: Fix mmap error output condition 2012-10-29 12:14:59 -02:00
power tools/power/acpi/acpidump: remove duplicated include from acpidump.c 2012-10-09 00:53:23 -04:00
scripts perf tools: Let O= makes handle relative paths 2012-08-16 14:11:11 -03:00
testing Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2012-10-12 10:28:52 +09:00
usb tools/usb: remove last USBFS user 2012-09-10 11:10:37 -07:00
virtio tools: Fix pthread flag for Makefile of trace-agent used by virtio-trace 2012-09-28 15:05:13 +09:30
vm UAPI: (Scripted) Disintegrate include/linux 2012-10-13 10:46:48 +01:00
Makefile tools: Connect to the kernel build system 2012-04-11 15:00:17 -03:00