diff options
Diffstat (limited to 'drivers/scsi/sd.c')
| -rw-r--r-- | drivers/scsi/sd.c | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index f2acfbc4c887..c4ff754c810d 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -7,20 +7,20 @@ * Subsequent revisions: Eric Youngdale * Modification history: * - Drew Eckhardt <drew@colorado.edu> original - * - Eric Youngdale <eric@andante.org> add scatter-gather, multiple + * - Eric Youngdale <eric@andante.org> add scatter-gather, multiple * outstanding request, and other enhancements. * Support loadable low-level scsi drivers. - * - Jirka Hanika <geo@ff.cuni.cz> support more scsi disks using + * - Jirka Hanika <geo@ff.cuni.cz> support more scsi disks using * eight major numbers. * - Richard Gooch <rgooch@atnf.csiro.au> support devfs. - * - Torben Mathiasen <tmm@image.dk> Resource allocation fixes in + * - Torben Mathiasen <tmm@image.dk> Resource allocation fixes in * sd_init and cleanups. * - Alex Davis <letmein@erols.com> Fix problem where partition info - * not being read in sd_open. Fix problem where removable media + * not being read in sd_open. Fix problem where removable media * could be ejected after sd_open. * - Douglas Gilbert <dgilbert@interlog.com> cleanup for lk 2.5.x - * - Badari Pulavarty <pbadari@us.ibm.com>, Matthew Wilcox - * <willy@debian.org>, Kurt Garloff <garloff@suse.de>: + * - Badari Pulavarty <pbadari@us.ibm.com>, Matthew Wilcox + * <willy@debian.org>, Kurt Garloff <garloff@suse.de>: * Support 32k/1M disks. * * Logging policy (needs CONFIG_SCSI_LOGGING defined): @@ -29,7 +29,7 @@ * - entering sd_ioctl: SCSI_LOG_IOCTL level 1 * - entering other commands: SCSI_LOG_HLQUEUE level 3 * Note: when the logging level is set by the user, it must be greater - * than the level indicated above to trigger output. + * than the level indicated above to trigger output. */ #include <linux/module.h> @@ -554,16 +554,16 @@ static struct kobject *sd_default_probe(dev_t devt, int *partno, void *data) /* * Device no to disk mapping: - * + * * major disc2 disc p1 * |............|.............|....|....| <- dev_t * 31 20 19 8 7 4 3 0 - * + * * Inside a major, we have 16k disks, however mapped non- * contiguously. The first 16 disks are for major0, the next - * ones with major1, ... Disk 256 is for major0 again, disk 272 - * for major1, ... - * As we stay compatible with our numbering scheme, we can reuse + * ones with major1, ... Disk 256 is for major0 again, disk 272 + * for major1, ... + * As we stay compatible with our numbering scheme, we can reuse * the well-know SCSI majors 8, 65--71, 136--143. */ static int sd_major(int major_idx) @@ -956,7 +956,7 @@ static int sd_setup_read_write_cmnd(struct scsi_cmnd *SCpnt) if (sdp->changed) { /* - * quietly refuse to do anything to a changed disc until + * quietly refuse to do anything to a changed disc until * the changed bit has been reset */ /* printk("SCSI disk has been changed or is not present. Prohibiting further I/O.\n"); */ @@ -1194,7 +1194,7 @@ static void sd_uninit_command(struct scsi_cmnd *SCpnt) * @inode: only i_rdev member may be used * @filp: only f_mode and f_flags may be used * - * Returns 0 if successful. Returns a negated errno value in case + * Returns 0 if successful. Returns a negated errno value in case * of error. * * Note: This can be called from a user context (e.g. fsck(1) ) @@ -1262,7 +1262,7 @@ static int sd_open(struct block_device *bdev, fmode_t mode) error_out: scsi_disk_put(sdkp); - return retval; + return retval; } /** @@ -1271,7 +1271,7 @@ error_out: * @inode: only i_rdev member may be used * @filp: only f_mode and f_flags may be used * - * Returns 0. + * Returns 0. * * Note: may block (uninterruptible) if error recovery is underway * on this disk. @@ -1345,7 +1345,7 @@ static int sd_ioctl(struct block_device *bdev, fmode_t mode, struct scsi_device *sdp = sdkp->device; void __user *p = (void __user *)arg; int error; - + SCSI_LOG_IOCTL(1, sd_printk(KERN_INFO, sdkp, "sd_ioctl: disk=%s, " "cmd=0x%x\n", disk->disk_name, cmd)); @@ -1480,9 +1480,9 @@ static void sd_rescan(struct device *dev) #ifdef CONFIG_COMPAT -/* - * This gets directly called from VFS. When the ioctl - * is not recognized we go back to the other translation paths. +/* + * This gets directly called from VFS. When the ioctl + * is not recognized we go back to the other translation paths. */ static int sd_compat_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg) @@ -1494,12 +1494,12 @@ static int sd_compat_ioctl(struct block_device *bdev, fmode_t mode, (mode & FMODE_NDELAY) != 0); if (error) return error; - - /* + + /* * Let the static ioctl translation table take care of it. */ if (!sdev->host->hostt->compat_ioctl) - return -ENOIOCTLCMD; + return -ENOIOCTLCMD; return sdev->host->hostt->compat_ioctl(sdev, cmd, (void __user *)arg); } #endif @@ -1839,7 +1839,7 @@ sd_spinup_disk(struct scsi_disk *sdkp) if (the_result) sense_valid = scsi_sense_valid(&sshdr); retries++; - } while (retries < 3 && + } while (retries < 3 && (!scsi_status_is_good(the_result) || ((driver_byte(the_result) & DRIVER_SENSE) && sense_valid && sshdr.sense_key == UNIT_ATTENTION))); @@ -1914,7 +1914,7 @@ sd_spinup_disk(struct scsi_disk *sdkp) } break; } - + } while (spintime && time_before_eq(jiffies, spintime_expire)); if (spintime) { @@ -2968,13 +2968,13 @@ static void sd_probe_async(void *data, async_cookie_t cookie) * for each scsi device (not just disks) present. * @dev: pointer to device object * - * Returns 0 if successful (or not interested in this scsi device + * Returns 0 if successful (or not interested in this scsi device * (e.g. scanner)); 1 when there is an error. * * Note: this function is invoked from the scsi mid-level. - * This function sets up the mapping between a given - * <host,channel,id,lun> (found in sdp) and new device name - * (e.g. /dev/sda). More precisely it is the block device major + * This function sets up the mapping between a given + * <host,channel,id,lun> (found in sdp) and new device name + * (e.g. /dev/sda). More precisely it is the block device major * and minor number that is chosen here. * * Assume sd_probe is not re-entrant (for time being) @@ -3120,7 +3120,7 @@ static void scsi_disk_release(struct device *dev) { struct scsi_disk *sdkp = to_scsi_disk(dev); struct gendisk *disk = sdkp->disk; - + spin_lock(&sd_index_lock); ida_remove(&sd_index_ida, sdkp->index); spin_unlock(&sd_index_lock); |