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| author | Mark Lord <mlord@pobox.com> | 2010-09-25 11:17:22 +0200 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-09-25 11:17:22 +0200 |
| commit | e4ecda1b60bfd2333c12bbe71b153d3b6bdc831a (patch) | |
| tree | ddb4ae7f187b8fff11afbf5d75968d93a130f9f9 | |
| parent | c49825facfd4969585224a896a5e717f88450cad (diff) | |
| download | blackbird-op-linux-e4ecda1b60bfd2333c12bbe71b153d3b6bdc831a.tar.gz blackbird-op-linux-e4ecda1b60bfd2333c12bbe71b153d3b6bdc831a.zip | |
Fix compile error in blk-exec.c for !CONFIG_DETECT_HUNG_TASK
Ensure that 'sysctl_hung_task_timeout_secs' is defined
even when CONFIG_DETECT_HUNG_TASK is not set.
This way we can safely reference it without need for
ifdefs in the code elsewhere. eg. in block/blk-exec.c
Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
| -rw-r--r-- | include/linux/sched.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 1e2a6db2d7dd..dbafa9e34a2d 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -336,6 +336,9 @@ extern unsigned long sysctl_hung_task_warnings; extern int proc_dohung_task_timeout_secs(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos); +#else +/* Avoid need for ifdefs elsewhere in the code */ +enum { sysctl_hung_task_timeout_secs = 0 }; #endif /* Attach to any functions which should be ignored in wchan output. */ |
