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| author | Oleg Nesterov <oleg@redhat.com> | 2011-04-27 21:44:14 +0200 |
|---|---|---|
| committer | Oleg Nesterov <oleg@redhat.com> | 2011-04-28 13:01:38 +0200 |
| commit | 943df1485a8ff0e600729e082e568ece04d4de9e (patch) | |
| tree | d2d4b7b41f163e011cb7a373376c9ae87e5941be /mm/readahead.c | |
| parent | fe0faa005d43bc44c357631d51c273806086caa4 (diff) | |
| download | op-kernel-dev-943df1485a8ff0e600729e082e568ece04d4de9e.zip op-kernel-dev-943df1485a8ff0e600729e082e568ece04d4de9e.tar.gz | |
signal: introduce do_sigtimedwait() to factor out compat/native code
Factor out the common code in sys_rt_sigtimedwait/compat_sys_rt_sigtimedwait
to the new helper, do_sigtimedwait().
Add the comment to document the extra tick we add to timespec_to_jiffies(ts),
thanks to Linus who explained this to me.
Perhaps it would be better to move compat_sys_rt_sigtimedwait() into
signal.c under CONFIG_COMPAT, then we can make do_sigtimedwait() static.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Matt Fleming <matt.fleming@linux.intel.com>
Diffstat (limited to 'mm/readahead.c')
0 files changed, 0 insertions, 0 deletions
