• Hannes Reinecke's avatar
    [SCSI] aic79xx: remove slave_destroy · f89d0a4e
    Hannes Reinecke authored
    Even with the latest fixes aic79xx still occasionally triggers the
    BUG_ON in slave_destroy. Rather than trying to figure out the various
    levels of interaction here I've decided to remove the callback altogether.
    
    The primary reason for the slave_alloc / slave_destroy is to keep an
    index of pointers to the sdevs associated with a given target.
    However, by changing the arguments to the affected functions slightly
    it's possible to avoid the use of that index entirely.
    The only performance penalty we'll incur is in writing the
    information for /proc/scsi/XXX, as we'll have to recurse over all
    available sdevs to find the correct ones. But I doubt that reading
    from /proc is in any way time-critical.
    Signed-off-by: default avatarHannes Reinecke <hare@suse.de>
    Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
    f89d0a4e
aic79xx_osm.h 24.6 KB