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c751085943
There is a race between resume from hibernation and the asynchronous scanning of SCSI devices and to prevent it from happening we need to call scsi_complete_async_scans() during resume from hibernation. In addition, if the resume from hibernation is userland-driven, it's better to wait for all device probes in the kernel to complete before attempting to open the resume device. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 lines
256 B
C
12 lines
256 B
C
#ifndef _SCSI_SCSI_SCAN_H
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#define _SCSI_SCSI_SCAN_H
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#ifdef CONFIG_SCSI
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/* drivers/scsi/scsi_scan.c */
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extern int scsi_complete_async_scans(void);
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#else
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static inline int scsi_complete_async_scans(void) { return 0; }
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#endif
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#endif /* _SCSI_SCSI_SCAN_H */
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