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| author | Christoph Hellwig <hch@lst.de> | 2018-12-12 10:41:20 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-01-09 05:57:42 +0300 |
| commit | 463563fa745ac7ac564458c1903325b937ee8c5f (patch) | |
| tree | 458917b2f6ad4ca44e87f30b83220815f2ba65cb /drivers/scsi/gdth_proc.h | |
| parent | 8d22022c3a56314b182810794cae47686b765313 (diff) | |
| download | linux-463563fa745ac7ac564458c1903325b937ee8c5f.tar.xz | |
scsi: gdth: remove gdth_{alloc,free}_ioctl
Out of the three callers once insists on the scratch buffer, and the
others are fine with a new allocation. Switch those two to just use
pci_alloc_consistent directly, and open code the scratch buffer
allocation in the remaining one. This avoids a case where we might
be doing a memory allocation under a spinlock with irqs disabled.
[mkp: typo]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/gdth_proc.h')
| -rw-r--r-- | drivers/scsi/gdth_proc.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/scsi/gdth_proc.h b/drivers/scsi/gdth_proc.h index d7d0aa283695..4cc5377cb92e 100644 --- a/drivers/scsi/gdth_proc.h +++ b/drivers/scsi/gdth_proc.h @@ -12,9 +12,6 @@ int gdth_execute(struct Scsi_Host *shost, gdth_cmd_str *gdtcmd, char *cmnd, static int gdth_set_asc_info(struct Scsi_Host *host, char *buffer, int length, gdth_ha_str *ha); -static char *gdth_ioctl_alloc(gdth_ha_str *ha, int size, int scratch, - u64 *paddr); -static void gdth_ioctl_free(gdth_ha_str *ha, int size, char *buf, u64 paddr); static void gdth_wait_completion(gdth_ha_str *ha, int busnum, int id); #endif |