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| author | Stefani Seibold <[email protected]> | 2009-11-03 10:22:40 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2009-11-04 13:25:03 +0100 |
| commit | 89240ba059ca468ae7a8346edf7f95082458c2fc (patch) | |
| tree | a16b4ce794572d256f568e41fe9ccfc10c35ff39 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 1d87cff407ceddf0bc4e825949a4b1bf645418bd (diff) | |
x86, fs: Fix x86 procfs stack information for threads on 64-bit
This patch fixes two issues in the procfs stack information on
x86-64 linux.
The 32 bit loader compat_do_execve did not store stack
start. (this was figured out by Alexey Dobriyan).
The stack information on a x64_64 kernel always shows 0 kbyte
stack usage, because of a missing implementation of the KSTK_ESP
macro which always returned -1.
The new implementation now returns the right value.
Signed-off-by: Stefani Seibold <[email protected]>
Cc: Americo Wang <[email protected]>
Cc: Alexey Dobriyan <[email protected]>
Cc: Al Viro <[email protected]>
Cc: Andrew Morton <[email protected]>
LKML-Reference: <1257240160.4889.24.camel@wall-e>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions