| commit | cb59e840838193957a84ad22f7e1465a06a7c10c | |
| author | <dougg@torque.net> <> | |
| Sat, 2 Apr 2005 19:51:23 +0000 (2 13:51 -0600) | ||
| committer | James Bottomley <jejb@titanic> | |
| Sun, 17 Apr 2005 01:08:52 +0000 (16 20:08 -0500) | ||
| tree | d47f9779a52eb782962dc3406ef0de6100a29dfa | treesnapshot (tar.gz zip) |
| parent | a757e64cfa400391041ed7953f0290c34a820c93 | commitdiff |
[PATCH] sg.c: update
The attachment combines the most recent patch from
Yum Rayan <yum.rayan@gmail.com> (to reduce sg stack
usage), Adrian Bunk <bunk@stusta.de> (to fix check
after use) and me (fix elapsed time calculation
(duration) on ia64 machines).
I have modified the patch from Yum Rayan so kmalloc()
in sg_read() is only called for the (rare) code paths
that need them.
Changelog:
- reduce stack usage in sg_ioctl() and sg_read()
- fix check after use in sg_mmap()
- hold duration internally in milliseconds and
check current time later than held time
Signed-off-by: Douglas Gilbert <dougg@torque.net>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
The attachment combines the most recent patch from
Yum Rayan <yum.rayan@gmail.com> (to reduce sg stack
usage), Adrian Bunk <bunk@stusta.de> (to fix check
after use) and me (fix elapsed time calculation
(duration) on ia64 machines).
I have modified the patch from Yum Rayan so kmalloc()
in sg_read() is only called for the (rare) code paths
that need them.
Changelog:
- reduce stack usage in sg_ioctl() and sg_read()
- fix check after use in sg_mmap()
- hold duration internally in milliseconds and
check current time later than held time
Signed-off-by: Douglas Gilbert <dougg@torque.net>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| drivers/scsi/sg.c | diffblobblamehistory |