From f98393a64ca1392130724c3acb4e3f325801d2b6 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Sun, 6 May 2007 14:49:54 -0700 Subject: [PATCH] mm: remove destroy_dirty_buffers from invalidate_bdev() Remove the destroy_dirty_buffers argument from invalidate_bdev(), it hasn't been used in 6 years (so akpm says). find * -name \*.[ch] | xargs grep -l invalidate_bdev | while read file; do quilt add $file; sed -ie 's/invalidate_bdev(\([^,]*\),[^)]*)/invalidate_bdev(\1)/g' $file; done Signed-off-by: Peter Zijlstra Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- block/ioctl.c | 4 ++-- drivers/block/amiflop.c | 2 +- drivers/block/loop.c | 4 ++-- drivers/block/rd.c | 2 +- drivers/cdrom/cdrom.c | 2 +- drivers/md/md.c | 2 +- fs/block_dev.c | 4 ++-- fs/buffer.c | 7 +------ fs/dquot.c | 4 ++-- fs/ext3/super.c | 4 ++-- fs/ext4/super.c | 4 ++-- fs/partitions/acorn.c | 2 +- include/linux/buffer_head.h | 4 ++-- 13 files changed, 20 insertions(+), 25 deletions(-) diff --git a/block/ioctl.c b/block/ioctl.c index e06dbe9bc85..f7e3e8abf88 100644 --- a/block/ioctl.c +++ b/block/ioctl.c @@ -80,7 +80,7 @@ static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user } /* all seems OK */ fsync_bdev(bdevp); - invalidate_bdev(bdevp, 0); + invalidate_bdev(bdevp); mutex_lock_nested(&bdev->bd_mutex, 1); delete_partition(disk, part); @@ -236,7 +236,7 @@ int blkdev_ioctl(struct inode *inode, struct file *file, unsigned cmd, lock_kernel(); fsync_bdev(bdev); - invalidate_bdev(bdev, 0); + invalidate_bdev(bdev); unlock_kernel(); return 0; diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c index 5d656217153..27a139025ce 100644 --- a/drivers/block/amiflop.c +++ b/drivers/block/amiflop.c @@ -1480,7 +1480,7 @@ static int fd_ioctl(struct inode *inode, struct file *filp, break; case FDFMTEND: floppy_off(drive); - invalidate_bdev(inode->i_bdev, 0); + invalidate_bdev(inode->i_bdev); break; case FDGETPRM: memset((void *)&getprm, 0, sizeof (getprm)); diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 6b5b6420740..0d4ccd4a095 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -833,7 +833,7 @@ out_clr: lo->lo_backing_file = NULL; lo->lo_flags = 0; set_capacity(disks[lo->lo_number], 0); - invalidate_bdev(bdev, 0); + invalidate_bdev(bdev); bd_set_size(bdev, 0); mapping_set_gfp_mask(mapping, lo->old_gfp_mask); lo->lo_state = Lo_unbound; @@ -917,7 +917,7 @@ static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev) memset(lo->lo_encrypt_key, 0, LO_KEY_SIZE); memset(lo->lo_crypt_name, 0, LO_NAME_SIZE); memset(lo->lo_file_name, 0, LO_NAME_SIZE); - invalidate_bdev(bdev, 0); + invalidate_bdev(bdev); set_capacity(disks[lo->lo_number], 0); bd_set_size(bdev, 0); mapping_set_gfp_mask(filp->f_mapping, gfp); diff --git a/drivers/block/rd.c b/drivers/block/rd.c index 485aa87e9bc..43d4ebcb3b4 100644 --- a/drivers/block/rd.c +++ b/drivers/block/rd.c @@ -403,7 +403,7 @@ static void __exit rd_cleanup(void) struct block_device *bdev = rd_bdev[i]; rd_bdev[i] = NULL; if (bdev) { - invalidate_bdev(bdev, 1); + invalidate_bdev(bdev); blkdev_put(bdev); } del_gendisk(rd_disks[i]); diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index b36f44d4d1b..3625a05bc3d 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -2384,7 +2384,7 @@ static int cdrom_ioctl_reset(struct cdrom_device_info *cdi, return -EACCES; if (!CDROM_CAN(CDC_RESET)) return -ENOSYS; - invalidate_bdev(bdev, 0); + invalidate_bdev(bdev); return cdi->ops->reset(cdi); } diff --git a/drivers/md/md.c b/drivers/md/md.c index 509171ca7fa..2b4315d7e5d 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -3080,7 +3080,7 @@ static int do_md_run(mddev_t * mddev) if (test_bit(Faulty, &rdev->flags)) continue; sync_blockdev(rdev->bdev); - invalidate_bdev(rdev->bdev, 0); + invalidate_bdev(rdev->bdev); } md_probe(mddev->unit, NULL, NULL); diff --git a/fs/block_dev.c b/fs/block_dev.c index 575076c018f..21e59acbcfd 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -58,7 +58,7 @@ static sector_t max_block(struct block_device *bdev) /* Kill _all_ buffers, dirty or not.. */ static void kill_bdev(struct block_device *bdev) { - invalidate_bdev(bdev, 1); + invalidate_bdev(bdev); truncate_inode_pages(bdev->bd_inode->i_mapping, 0); } @@ -1478,7 +1478,7 @@ int __invalidate_device(struct block_device *bdev) res = invalidate_inodes(sb); drop_super(sb); } - invalidate_bdev(bdev, 0); + invalidate_bdev(bdev); return res; } EXPORT_SYMBOL(__invalidate_device); diff --git a/fs/buffer.c b/fs/buffer.c index dcc5faa573b..630df3e6fe0 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -333,7 +333,7 @@ out: we think the disk contains more recent information than the buffercache. The update == 1 pass marks the buffers we need to update, the update == 2 pass does the actual I/O. */ -void invalidate_bdev(struct block_device *bdev, int destroy_dirty_buffers) +void invalidate_bdev(struct block_device *bdev) { struct address_space *mapping = bdev->bd_inode->i_mapping; @@ -341,11 +341,6 @@ void invalidate_bdev(struct block_device *bdev, int destroy_dirty_buffers) return; invalidate_bh_lrus(); - /* - * FIXME: what about destroy_dirty_buffers? - * We really want to use invalidate_inode_pages2() for - * that, but not until that's cleaned up. - */ invalidate_mapping_pages(mapping, 0, -1); } diff --git a/fs/dquot.c b/fs/dquot.c index b16f991662c..0a5febc159f 100644 --- a/fs/dquot.c +++ b/fs/dquot.c @@ -1432,7 +1432,7 @@ int vfs_quota_off(struct super_block *sb, int type) mutex_unlock(&dqopt->dqonoff_mutex); } if (sb->s_bdev) - invalidate_bdev(sb->s_bdev, 0); + invalidate_bdev(sb->s_bdev); return 0; } @@ -1468,7 +1468,7 @@ static int vfs_quota_on_inode(struct inode *inode, int type, int format_id) * we see all the changes from userspace... */ write_inode_now(inode, 1); /* And now flush the block cache so that kernel sees the changes */ - invalidate_bdev(sb->s_bdev, 0); + invalidate_bdev(sb->s_bdev); mutex_lock(&inode->i_mutex); mutex_lock(&dqopt->dqonoff_mutex); if (sb_has_quota_enabled(sb, type)) { diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 4a4fcd6868c..4266b708ca0 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -420,7 +420,7 @@ static void ext3_put_super (struct super_block * sb) dump_orphan_list(sb, sbi); J_ASSERT(list_empty(&sbi->s_orphan)); - invalidate_bdev(sb->s_bdev, 0); + invalidate_bdev(sb->s_bdev); if (sbi->journal_bdev && sbi->journal_bdev != sb->s_bdev) { /* * Invalidate the journal device's buffers. We don't want them @@ -428,7 +428,7 @@ static void ext3_put_super (struct super_block * sb) * hotswapped, and it breaks the `ro-after' testing code. */ sync_blockdev(sbi->journal_bdev); - invalidate_bdev(sbi->journal_bdev, 0); + invalidate_bdev(sbi->journal_bdev); ext3_blkdev_remove(sbi); } sb->s_fs_info = NULL; diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 61c4718e4a5..25e8d009617 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -470,7 +470,7 @@ static void ext4_put_super (struct super_block * sb) dump_orphan_list(sb, sbi); J_ASSERT(list_empty(&sbi->s_orphan)); - invalidate_bdev(sb->s_bdev, 0); + invalidate_bdev(sb->s_bdev); if (sbi->journal_bdev && sbi->journal_bdev != sb->s_bdev) { /* * Invalidate the journal device's buffers. We don't want them @@ -478,7 +478,7 @@ static void ext4_put_super (struct super_block * sb) * hotswapped, and it breaks the `ro-after' testing code. */ sync_blockdev(sbi->journal_bdev); - invalidate_bdev(sbi->journal_bdev, 0); + invalidate_bdev(sbi->journal_bdev); ext4_blkdev_remove(sbi); } sb->s_fs_info = NULL; diff --git a/fs/partitions/acorn.c b/fs/partitions/acorn.c index 1bc9f372c7d..9a6826c6381 100644 --- a/fs/partitions/acorn.c +++ b/fs/partitions/acorn.c @@ -271,7 +271,7 @@ adfspart_check_ADFS(struct parsed_partitions *state, struct block_device *bdev) extern void xd_set_geometry(struct block_device *, unsigned char, unsigned char, unsigned int); xd_set_geometry(bdev, dr->secspertrack, heads, 1); - invalidate_bdev(bdev, 1); + invalidate_bdev(bdev); truncate_inode_pages(bdev->bd_inode->i_mapping, 0); } #endif diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index dd27b1c7227..632c50b2138 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -165,7 +165,7 @@ int sync_mapping_buffers(struct address_space *mapping); void unmap_underlying_metadata(struct block_device *bdev, sector_t block); void mark_buffer_async_write(struct buffer_head *bh); -void invalidate_bdev(struct block_device *, int); +void invalidate_bdev(struct block_device *); int sync_blockdev(struct block_device *bdev); void __wait_on_buffer(struct buffer_head *); wait_queue_head_t *bh_waitq_head(struct buffer_head *bh); @@ -319,7 +319,7 @@ static inline int inode_has_buffers(struct inode *inode) { return 0; } static inline void invalidate_inode_buffers(struct inode *inode) {} static inline int remove_inode_buffers(struct inode *inode) { return 1; } static inline int sync_mapping_buffers(struct address_space *mapping) { return 0; } -static inline void invalidate_bdev(struct block_device *bdev, int destroy_dirty_buffers) {} +static inline void invalidate_bdev(struct block_device *bdev) {} #endif /* CONFIG_BLOCK */ -- 2.41.1