diff options
| author | Michal Simek <monstr@monstr.eu> | 2012-10-09 03:32:32 -0400 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2012-11-15 05:56:27 -0500 |
| commit | fd11ff7380fe7c61f55e6caf33982edeab3fbc19 (patch) | |
| tree | 4a5bc8e2e530812d257320a5d88a7b3ccbc6e30b /arch/microblaze | |
| parent | 77b67063bb6bce6d475e910d3b886a606d0d91f7 (diff) | |
microblaze: Fix bug with schedule_tail
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/kernel/entry.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/microblaze/kernel/entry.S b/arch/microblaze/kernel/entry.S index 03f7b8ce6b6b..1cf702ab7463 100644 --- a/arch/microblaze/kernel/entry.S +++ b/arch/microblaze/kernel/entry.S | |||
| @@ -479,7 +479,7 @@ C_ENTRY(sys_fork_wrapper): | |||
| 479 | saved context). */ | 479 | saved context). */ |
| 480 | C_ENTRY(ret_from_fork): | 480 | C_ENTRY(ret_from_fork): |
| 481 | bralid r15, schedule_tail; /* ...which is schedule_tail's arg */ | 481 | bralid r15, schedule_tail; /* ...which is schedule_tail's arg */ |
| 482 | add r3, r5, r0; /* switch_thread returns the prev task */ | 482 | add r5, r3, r0; /* switch_thread returns the prev task */ |
| 483 | /* ( in the delay slot ) */ | 483 | /* ( in the delay slot ) */ |
| 484 | brid ret_from_trap; /* Do normal trap return */ | 484 | brid ret_from_trap; /* Do normal trap return */ |
| 485 | add r3, r0, r0; /* Child's fork call should return 0. */ | 485 | add r3, r0, r0; /* Child's fork call should return 0. */ |