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| author | Dan Williams <dan.j.williams@intel.com> | 2012-07-10 06:33:25 +0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-07-20 12:05:54 +0400 |
| commit | 2955b47d2c1983998a8c5915cb96884e67f7cb53 (patch) | |
| tree | e21ace685c01c698f20b7cb81b0097519c2fa18c /drivers/scsi/scsi_priv.h | |
| parent | 529f9a765509c2c141ecfee0c54e17bf9a6b8bc1 (diff) | |
| download | linux-2955b47d2c1983998a8c5915cb96884e67f7cb53.tar.xz | |
[SCSI] async: introduce 'async_domain' type
This is in preparation for teaching async_synchronize_full() to sync all
pending async work, and not just on the async_running domain. This
conversion is functionally equivalent, just embedding the existing list
in a new async_domain type.
The .registered attribute is used in a later patch to distinguish
between domains that want to be flushed by async_synchronize_full()
versus those that only expect async_synchronize_{full|cookie}_domain to
be used for flushing.
[jejb: add async.h to scsi_priv.h for struct async_domain]
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Arjan van de Ven <arjan@linux.intel.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Tested-by: Eldad Zack <eldad@fogrefinery.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/scsi_priv.h')
| -rw-r--r-- | drivers/scsi/scsi_priv.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index 13d74da5dfab..8f9a0cadc296 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -2,6 +2,7 @@ #define _SCSI_PRIV_H #include <linux/device.h> +#include <linux/async.h> #include <scsi/scsi_device.h> struct request_queue; @@ -163,7 +164,7 @@ static inline int scsi_autopm_get_host(struct Scsi_Host *h) { return 0; } static inline void scsi_autopm_put_host(struct Scsi_Host *h) {} #endif /* CONFIG_PM_RUNTIME */ -extern struct list_head scsi_sd_probe_domain; +extern struct async_domain scsi_sd_probe_domain; /* * internal scsi timeout functions: for use by mid-layer and transport |