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authorFrederic Weisbecker <fweisbec@gmail.com>2011-05-24 03:31:26 +0200
committerIngo Molnar <mingo@elte.hu>2011-05-24 04:33:24 +0200
commit0f61f3e4db71946292ef8d6d6df74b8fcf001646 (patch)
treefe1412923e82309065038c526f6fda664273e5e7 /include/linux/uaccess.h
parent8ce26169555cf5634263d39d3665e45300218a5e (diff)
perf tools: Fix sample type size calculation in 32 bits archs
The shift used here to count the number of bits set in the mask doesn't work above the low part for archs that are not 64 bits. Fix the constant used for the shift. This fixes a 32-bit perf top failure reported by Eric Dumazet: Can't parse sample, err = -14 Can't parse sample, err = -14 ... Reported-and-tested-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Stephane Eranian <eranian@google.com Link: http://lkml.kernel.org/r/1306200686-17317-1-git-send-email-fweisbec@gmail.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/uaccess.h')
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