diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2008-02-23 01:40:24 (GMT) |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2008-10-21 11:48:58 (GMT) |
commit | 9a1c3542768b5a58e45a9216921cd10a3bae1205 (patch) | |
tree | c20ffda950db868ec7e1e35aed532962de2ecfd9 | |
parent | 511de73ff09034fb89c8d54bed201a10d057328c (diff) | |
download | linux-9a1c3542768b5a58e45a9216921cd10a3bae1205.tar.xz |
[PATCH] pass fmode_t to blkdev_put()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r-- | drivers/block/pktcdvd.c | 8 | ||||
-rw-r--r-- | drivers/char/raw.c | 4 | ||||
-rw-r--r-- | drivers/md/dm-table.c | 4 | ||||
-rw-r--r-- | drivers/md/md.c | 4 | ||||
-rw-r--r-- | drivers/s390/block/dasd_genhd.c | 2 | ||||
-rw-r--r-- | fs/block_dev.c | 22 | ||||
-rw-r--r-- | fs/ext3/super.c | 4 | ||||
-rw-r--r-- | fs/ext4/super.c | 4 | ||||
-rw-r--r-- | fs/jfs/jfs_logmgr.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/cluster/heartbeat.c | 4 | ||||
-rw-r--r-- | fs/partitions/check.c | 2 | ||||
-rw-r--r-- | fs/reiserfs/journal.c | 4 | ||||
-rw-r--r-- | include/linux/fs.h | 2 | ||||
-rw-r--r-- | kernel/power/swap.c | 8 |
14 files changed, 38 insertions, 38 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 90548da..ce8c719 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -2381,7 +2381,7 @@ static int pkt_open_dev(struct pktcdvd_device *pd, fmode_t write) out_unclaim: bd_release(pd->bdev); out_putdev: - blkdev_put(pd->bdev); + blkdev_put(pd->bdev, FMODE_READ); out: return ret; } @@ -2399,7 +2399,7 @@ static void pkt_release_dev(struct pktcdvd_device *pd, int flush) pkt_set_speed(pd, MAX_SPEED, MAX_SPEED); bd_release(pd->bdev); - blkdev_put(pd->bdev); + blkdev_put(pd->bdev, FMODE_READ); pkt_shrink_pktlist(pd); } @@ -2790,7 +2790,7 @@ static int pkt_new_dev(struct pktcdvd_device *pd, dev_t dev) return 0; out_mem: - blkdev_put(bdev); + blkdev_put(bdev, FMODE_READ|FMODE_WRITE); /* This is safe: open() is still holding a reference. */ module_put(THIS_MODULE); return ret; @@ -2975,7 +2975,7 @@ static int pkt_remove_dev(dev_t pkt_dev) pkt_debugfs_dev_remove(pd); pkt_sysfs_dev_remove(pd); - blkdev_put(pd->bdev); + blkdev_put(pd->bdev, FMODE_READ|FMODE_WRITE); remove_proc_entry(pd->name, pkt_proc); DPRINTK(DRIVER_NAME": writer %s unmapped\n", pd->name); diff --git a/drivers/char/raw.c b/drivers/char/raw.c index e139372..bfd59e6 100644 --- a/drivers/char/raw.c +++ b/drivers/char/raw.c @@ -87,7 +87,7 @@ static int raw_open(struct inode *inode, struct file *filp) out2: bd_release(bdev); out1: - blkdev_put(bdev); + blkdev_put(bdev, filp->f_mode); out: mutex_unlock(&raw_mutex); return err; @@ -112,7 +112,7 @@ static int raw_release(struct inode *inode, struct file *filp) mutex_unlock(&raw_mutex); bd_release(bdev); - blkdev_put(bdev); + blkdev_put(bdev, filp->f_mode); return 0; } diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 7c8671b..dd8bd2e 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -357,7 +357,7 @@ static int open_dev(struct dm_dev_internal *d, dev_t dev, return PTR_ERR(bdev); r = bd_claim_by_disk(bdev, _claim_ptr, dm_disk(md)); if (r) - blkdev_put(bdev); + blkdev_put(bdev, d->dm_dev.mode); else d->dm_dev.bdev = bdev; return r; @@ -372,7 +372,7 @@ static void close_dev(struct dm_dev_internal *d, struct mapped_device *md) return; bd_release_from_disk(d->dm_dev.bdev, dm_disk(md)); - blkdev_put(d->dm_dev.bdev); + blkdev_put(d->dm_dev.bdev, d->dm_dev.mode); d->dm_dev.bdev = NULL; } diff --git a/drivers/md/md.c b/drivers/md/md.c index 06ea991..c1a837c 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1520,7 +1520,7 @@ static int lock_rdev(mdk_rdev_t *rdev, dev_t dev, int shared) if (err) { printk(KERN_ERR "md: could not bd_claim %s.\n", bdevname(bdev, b)); - blkdev_put(bdev); + blkdev_put(bdev, FMODE_READ|FMODE_WRITE); return err; } if (!shared) @@ -1536,7 +1536,7 @@ static void unlock_rdev(mdk_rdev_t *rdev) if (!bdev) MD_BUG(); bd_release(bdev); - blkdev_put(bdev); + blkdev_put(bdev, FMODE_READ|FMODE_WRITE); } void md_autodetect_dev(dev_t dev); diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c index aee6565..3c1b691 100644 --- a/drivers/s390/block/dasd_genhd.c +++ b/drivers/s390/block/dasd_genhd.c @@ -152,7 +152,7 @@ void dasd_destroy_partitions(struct dasd_block *block) invalidate_partition(block->gdp, 0); /* Matching blkdev_put to the blkdev_get in dasd_scan_partitions. */ - blkdev_put(bdev); + blkdev_put(bdev, FMODE_READ); set_capacity(block->gdp, 0); } diff --git a/fs/block_dev.c b/fs/block_dev.c index 55124ac..05131ba 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -977,7 +977,7 @@ EXPORT_SYMBOL(bd_set_size); static int __blkdev_get(struct block_device *bdev, fmode_t mode, unsigned flags, int for_part); -static int __blkdev_put(struct block_device *bdev, int for_part); +static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part); /* * bd_mutex locking: @@ -1095,7 +1095,7 @@ static int do_open(struct block_device *bdev, struct file *file, int for_part) bdev->bd_part = NULL; bdev->bd_inode->i_data.backing_dev_info = &default_backing_dev_info; if (bdev != bdev->bd_contains) - __blkdev_put(bdev->bd_contains, 1); + __blkdev_put(bdev->bd_contains, file->f_mode, 1); bdev->bd_contains = NULL; out_unlock_bdev: mutex_unlock(&bdev->bd_mutex); @@ -1163,11 +1163,11 @@ static int blkdev_open(struct inode * inode, struct file * filp) if (!(res = bd_claim(bdev, filp))) return 0; - blkdev_put(bdev); + blkdev_put(bdev, filp->f_mode); return res; } -static int __blkdev_put(struct block_device *bdev, int for_part) +static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part) { int ret = 0; struct gendisk *disk = bdev->bd_disk; @@ -1184,7 +1184,7 @@ static int __blkdev_put(struct block_device *bdev, int for_part) } if (bdev->bd_contains == bdev) { if (disk->fops->release) - ret = disk->fops->release(disk, 0); + ret = disk->fops->release(disk, mode); } if (!bdev->bd_openers) { struct module *owner = disk->fops->owner; @@ -1203,13 +1203,13 @@ static int __blkdev_put(struct block_device *bdev, int for_part) mutex_unlock(&bdev->bd_mutex); bdput(bdev); if (victim) - __blkdev_put(victim, 1); + __blkdev_put(victim, mode, 1); return ret; } -int blkdev_put(struct block_device *bdev) +int blkdev_put(struct block_device *bdev, fmode_t mode) { - return __blkdev_put(bdev, 0); + return __blkdev_put(bdev, mode, 0); } EXPORT_SYMBOL(blkdev_put); @@ -1218,7 +1218,7 @@ static int blkdev_close(struct inode * inode, struct file * filp) struct block_device *bdev = I_BDEV(filp->f_mapping->host); if (bdev->bd_holder == filp) bd_release(bdev); - return blkdev_put(bdev); + return blkdev_put(bdev, filp->f_mode); } static long block_ioctl(struct file *file, unsigned cmd, unsigned long arg) @@ -1343,7 +1343,7 @@ struct block_device *open_bdev_excl(const char *path, int flags, void *holder) return bdev; blkdev_put: - blkdev_put(bdev); + blkdev_put(bdev, mode); return ERR_PTR(error); } @@ -1359,7 +1359,7 @@ EXPORT_SYMBOL(open_bdev_excl); void close_bdev_excl(struct block_device *bdev) { bd_release(bdev); - blkdev_put(bdev); + blkdev_put(bdev, 0); /* move up in the next patches */ } EXPORT_SYMBOL(close_bdev_excl); diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 3a260af..15c38e6 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -347,7 +347,7 @@ fail: static int ext3_blkdev_put(struct block_device *bdev) { bd_release(bdev); - return blkdev_put(bdev); + return blkdev_put(bdev, FMODE_READ|FMODE_WRITE); } static int ext3_blkdev_remove(struct ext3_sb_info *sbi) @@ -2066,7 +2066,7 @@ static journal_t *ext3_get_dev_journal(struct super_block *sb, if (bd_claim(bdev, sb)) { printk(KERN_ERR "EXT3: failed to claim external journal device.\n"); - blkdev_put(bdev); + blkdev_put(bdev, FMODE_READ|FMODE_WRITE); return NULL; } diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 9b2b2bc..c12cf7a 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -399,7 +399,7 @@ fail: static int ext4_blkdev_put(struct block_device *bdev) { bd_release(bdev); - return blkdev_put(bdev); + return blkdev_put(bdev, FMODE_READ|FMODE_WRITE); } static int ext4_blkdev_remove(struct ext4_sb_info *sbi) @@ -2553,7 +2553,7 @@ static journal_t *ext4_get_dev_journal(struct super_block *sb, if (bd_claim(bdev, sb)) { printk(KERN_ERR "EXT4: failed to claim external journal device.\n"); - blkdev_put(bdev); + blkdev_put(bdev, FMODE_READ|FMODE_WRITE); return NULL; } diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c index cd2ec29..335c4de 100644 --- a/fs/jfs/jfs_logmgr.c +++ b/fs/jfs/jfs_logmgr.c @@ -1168,7 +1168,7 @@ journal_found: bd_release(bdev); close: /* close external log device */ - blkdev_put(bdev); + blkdev_put(bdev, FMODE_READ|FMODE_WRITE); free: /* free log descriptor */ mutex_unlock(&jfs_log_mutex); @@ -1514,7 +1514,7 @@ int lmLogClose(struct super_block *sb) rc = lmLogShutdown(log); bd_release(bdev); - blkdev_put(bdev); + blkdev_put(bdev, FMODE_READ|FMODE_WRITE); kfree(log); diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index 7dce161..4b6fdf5 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -976,7 +976,7 @@ static void o2hb_region_release(struct config_item *item) } if (reg->hr_bdev) - blkdev_put(reg->hr_bdev); + blkdev_put(reg->hr_bdev, FMODE_READ|FMODE_WRITE); if (reg->hr_slots) kfree(reg->hr_slots); @@ -1358,7 +1358,7 @@ out: iput(inode); if (ret < 0) { if (reg->hr_bdev) { - blkdev_put(reg->hr_bdev); + blkdev_put(reg->hr_bdev, FMODE_READ|FMODE_WRITE); reg->hr_bdev = NULL; } } diff --git a/fs/partitions/check.c b/fs/partitions/check.c index cfb0c80..5a35ff2 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -488,7 +488,7 @@ void register_disk(struct gendisk *disk) err = blkdev_get(bdev, FMODE_READ, 0); if (err < 0) goto exit; - blkdev_put(bdev); + blkdev_put(bdev, FMODE_READ); exit: /* announce disk after possible partitions are created */ diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index b89d193..3261518 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -2575,7 +2575,7 @@ static int release_journal_dev(struct super_block *super, if (journal->j_dev_bd != NULL) { if (journal->j_dev_bd->bd_dev != super->s_dev) bd_release(journal->j_dev_bd); - result = blkdev_put(journal->j_dev_bd); + result = blkdev_put(journal->j_dev_bd, 0); /* move up */ journal->j_dev_bd = NULL; } @@ -2618,7 +2618,7 @@ static int journal_init_dev(struct super_block *super, } else if (jdev != super->s_dev) { result = bd_claim(journal->j_dev_bd, journal); if (result) { - blkdev_put(journal->j_dev_bd); + blkdev_put(journal->j_dev_bd, blkdev_mode); return result; } diff --git a/include/linux/fs.h b/include/linux/fs.h index b589460..04c8dc4 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1722,7 +1722,7 @@ extern int blkdev_driver_ioctl(struct inode *inode, struct file *file, unsigned long arg); extern long compat_blkdev_ioctl(struct file *, unsigned, unsigned long); extern int blkdev_get(struct block_device *, fmode_t, unsigned); -extern int blkdev_put(struct block_device *); +extern int blkdev_put(struct block_device *, fmode_t); extern int bd_claim(struct block_device *, void *); extern void bd_release(struct block_device *); #ifdef CONFIG_SYSFS diff --git a/kernel/power/swap.c b/kernel/power/swap.c index 80ccac8..7b9d611 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -178,7 +178,7 @@ static int swsusp_swap_check(void) /* This is called before saving image */ res = set_blocksize(resume_bdev, PAGE_SIZE); if (res < 0) - blkdev_put(resume_bdev); + blkdev_put(resume_bdev, FMODE_WRITE); return res; } @@ -574,7 +574,7 @@ int swsusp_read(unsigned int *flags_p) error = load_image(&handle, &snapshot, header->pages - 1); release_swap_reader(&handle); - blkdev_put(resume_bdev); + blkdev_put(resume_bdev, FMODE_READ); if (!error) pr_debug("PM: Image successfully loaded\n"); @@ -609,7 +609,7 @@ int swsusp_check(void) return -EINVAL; } if (error) - blkdev_put(resume_bdev); + blkdev_put(resume_bdev, FMODE_READ); else pr_debug("PM: Signature found, resuming\n"); } else { @@ -633,7 +633,7 @@ void swsusp_close(void) return; } - blkdev_put(resume_bdev); + blkdev_put(resume_bdev, 0); /* move up */ } static int swsusp_header_init(void) |