| commit | b2d002dba5a8a4c0c3ec96fd1ff3c9def6bd71a1 | |
| author | Andrea Righi <righi.andrea@gmail.com> | |
| Sat, 26 Jul 2008 22:22:27 +0000 (26 15:22 -0700) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Sun, 27 Jul 2008 03:16:47 +0000 (26 20:16 -0700) | ||
| tree | a87afab3739039531bdec50aa4f588cdd672bd02 | treesnapshot (tar.gz zip) |
| parent | 6a9436d0c3cbe8941b1acd5b0736d355295cad98 | commitdiff |
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>
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>
| fs/proc/base.c | diffblobblamehistory |