ubports_kernel_google_msm

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Carl Love f4156d1cd1 powerpc/cell/oprofile: Avoid double vfree of profile buffer

If an error occurs on opcontrol start, the event and per cpu buffers
are released.  If later opcontrol shutdown is called then the free
function will be called again to free buffers that no longer
exist.  This results in a kernel oops.  The following changes
prevent the call to delete buffers that don't exist.

Signed-off-by: Carl Love <carll@us.ibm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

2008-08-26 10:24:46 +10:00

buffer_sync.c

oprofile: change cpu_buffer from array to per_cpu variable

2008-04-28 08:58:31 -07:00

buffer_sync.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

cpu_buffer.c

powerpc/cell/oprofile: Avoid double vfree of profile buffer

2008-08-26 10:24:46 +10:00

cpu_buffer.h

oprofile: don't request cache line alignment for cpu_buffer