| commit | bdebf0094c7e147daac27236b5388910e9deb6a4 | |
| author | Aurelien Jarno <aurelien@aurel32.net> | |
| Mon, 14 Sep 2009 22:30:41 +0000 (15 00:30 +0200) | ||
| committer | Aurelien Jarno <aurelien@aurel32.net> | |
| Mon, 14 Sep 2009 22:30:41 +0000 (15 00:30 +0200) | ||
| tree | 4b85f3ac114e5d693c84a17af6b7427f75172503 | treesnapshot (tar.gz zip) |
| parent | 530942382809bfda7aa19d5f9007a6e31f0594e0 | commitdiff |
Fix Linux task preemption on Versatile board
Backport from master:
Recent versions of the Linux kernel will not preempt CPU-intensive
tasks unless the clock used by sched_clock() works. On -M versatilepb
that's the 24MHz timer in the system controller. It's a very simple
timer, so implement it.
Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Backport from master:
Recent versions of the Linux kernel will not preempt CPU-intensive
tasks unless the clock used by sched_clock() works. On -M versatilepb
that's the 24MHz timer in the system controller. It's a very simple
timer, so implement it.
Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
| hw/arm_sysctl.c | diffblobblamehistory |