tree f0b0f73d2bb546d82f15d8ae98115932f70fc8f9
parent 72640d880350165c3a7b8f2e4fb4bf852ea7b606
author Carl E. Love <cel@linux.vnet.ibm.com> 1354171323 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1359415094 +1100

powerpc/oprofile: Fix error in oprofile power7_marked_instr_event() function

The calculation for the left shift of the mask OPROFILE_PM_PMCSEL_MSK has an
error.  The calculation is should be to shift left by (max_cntrs - cntr) times
the width of the pmsel field width.  However, the #define OPROFILE_MAX_PMC_NUM
was used instead of OPROFILE_PMSEL_FIELD_WIDTH.  This patch fixes the
calculation.

Signed-off-by: Carl Love <cel@us.ibm.com>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>