diff options
| author | Dave Jiang <djiang@mvista.com> | 2007-07-19 01:49:52 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-19 10:04:54 -0700 |
| commit | 81d87cb13e367bb804bf44889ae0de7369705d6c (patch) | |
| tree | 1c135cb57d92ae3baf2b3308f01fb548ab39f644 /drivers/edac/edac_core.h | |
| parent | 535c6a53035d8911f6b90455550c5fde0da7b866 (diff) | |
drivers/edac: mod MC to use workq instead of kthread
Move the memory controller object to work queue based implementation from the
kernel thread based.
Signed-off-by: Dave Jiang <djiang@mvista.com>
Signed-off-by: Douglas Thompson <dougthompson@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/edac/edac_core.h')
| -rw-r--r-- | drivers/edac/edac_core.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h index f34ebb609d55..b73d659a4bb2 100644 --- a/drivers/edac/edac_core.h +++ b/drivers/edac/edac_core.h @@ -382,6 +382,15 @@ struct mem_ctl_info { /* edac sysfs device control */ struct kobject edac_mci_kobj; struct completion kobj_complete; + + /* work struct for this MC */ +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)) + struct delayed_work work; +#else + struct work_struct work; +#endif + /* the internal state of this controller instance */ + int op_state; }; /* @@ -573,6 +582,9 @@ struct edac_device_ctl_info { }; /* To get from the instance's wq to the beginning of the ctl structure */ +#define to_edac_mem_ctl_work(w) \ + container_of(w, struct mem_ctl_info, work) + #define to_edac_device_ctl_work(w) \ container_of(w,struct edac_device_ctl_info,work) @@ -584,6 +596,8 @@ static inline void edac_device_calc_delay( edac_dev->delay = edac_dev->poll_msec * HZ / 1000; } +#define edac_calc_delay(dev) dev->delay = dev->poll_msec * HZ / 1000; + /* * The alloc() and free() functions for the 'edac_device' control info * structure. A MC driver will allocate one of these for each edac_device |