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scsi: libsas: Add gfp_t flags parameter to event notifications

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All call-sites of below libsas APIs:

  - sas_alloc_event()
  - sas_notify_port_event()
  - sas_notify_phy_event()

have been converted to use the _gfp()-suffixed version.  Modify the
original APIs above to take a gfp_t flags parameter by default.

For bisectability, call-sites will be modified again to use the original
libsas APIs (while passing gfp_t). The temporary _gfp()-suffixed versions
can then be removed.

Link: https://lore.kernel.org/r/20210118100955.1761652-13-a.darwish@linutronix.de
Cc: Jason Yan <yanaijie@huawei.com>
Reviewed-by: John Garry <john.garry@huawei.com>
Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Ahmed S. Darwish
2021-01-18 11:09:48 +01:00
committed by Martin K. Petersen
parent 26c7efc3f9
commit 5d6a75a1ed
5 changed files with 34 additions and 61 deletions
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6
include/scsi/libsas.h
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@@ -702,8 +702,10 @@ struct sas_phy *sas_get_local_phy(struct domain_device *dev);
int sas_request_addr(struct Scsi_Host *shost, u8 *addr);
int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event);
int sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event);
int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event,
gfp_t gfp_flags);
int sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event,
gfp_t gfp_flags);
int sas_notify_port_event_gfp(struct asd_sas_phy *phy, enum port_event event,
gfp_t gfp_flags);
int sas_notify_phy_event_gfp(struct asd_sas_phy *phy, enum phy_event event,