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| author | Andrea Righi <righi.andrea@gmail.com> | 2008-07-26 15:22:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-26 20:16:47 -0700 |
| commit | b2d002dba5a8a4c0c3ec96fd1ff3c9def6bd71a1 (patch) | |
| tree | a87afab3739039531bdec50aa4f588cdd672bd02 /mm/util.c | |
| parent | 6a9436d0c3cbe8941b1acd5b0736d355295cad98 (diff) | |
task IO accounting: correctly account threads IO statistics
Oleg Nesterov points out that we should check that the task is still alive
before we iterate over the threads. This patch includes a fixup for this.
Also simplify do_io_accounting() implementation.
Signed-off-by: Andrea Righi <righi.andrea@gmail.com>
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/util.c')
0 files changed, 0 insertions, 0 deletions