diff options
Diffstat (limited to 'fs/block_dev.c')
| -rw-r--r-- | fs/block_dev.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 198243717da5..22ea424ee741 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -28,6 +28,7 @@ #include <linux/namei.h> #include <linux/log2.h> #include <linux/cleancache.h> +#include <linux/dax.h> #include <asm/uaccess.h> #include "internal.h" @@ -441,7 +442,7 @@ EXPORT_SYMBOL_GPL(bdev_write_page); * accessible at this address. */ long bdev_direct_access(struct block_device *bdev, sector_t sector, - void **addr, unsigned long *pfn, long size) + void __pmem **addr, unsigned long *pfn, long size) { long avail; const struct block_device_operations *ops = bdev->bd_disk->fops; @@ -462,7 +463,7 @@ long bdev_direct_access(struct block_device *bdev, sector_t sector, sector += get_start_sect(bdev); if (sector % (PAGE_SIZE / 512)) return -EINVAL; - avail = ops->direct_access(bdev, sector, addr, pfn, size); + avail = ops->direct_access(bdev, sector, addr, pfn); if (!avail) return -ERANGE; return min(avail, size); @@ -1769,7 +1770,7 @@ void iterate_bdevs(void (*func)(struct block_device *, void *), void *arg) { struct inode *inode, *old_inode = NULL; - spin_lock(&inode_sb_list_lock); + spin_lock(&blockdev_superblock->s_inode_list_lock); list_for_each_entry(inode, &blockdev_superblock->s_inodes, i_sb_list) { struct address_space *mapping = inode->i_mapping; @@ -1781,13 +1782,13 @@ void iterate_bdevs(void (*func)(struct block_device *, void *), void *arg) } __iget(inode); spin_unlock(&inode->i_lock); - spin_unlock(&inode_sb_list_lock); + spin_unlock(&blockdev_superblock->s_inode_list_lock); /* * We hold a reference to 'inode' so it couldn't have been * removed from s_inodes list while we dropped the - * inode_sb_list_lock. We cannot iput the inode now as we can + * s_inode_list_lock We cannot iput the inode now as we can * be holding the last reference and we cannot iput it under - * inode_sb_list_lock. So we keep the reference and iput it + * s_inode_list_lock. So we keep the reference and iput it * later. */ iput(old_inode); @@ -1795,8 +1796,8 @@ void iterate_bdevs(void (*func)(struct block_device *, void *), void *arg) func(I_BDEV(inode), arg); - spin_lock(&inode_sb_list_lock); + spin_lock(&blockdev_superblock->s_inode_list_lock); } - spin_unlock(&inode_sb_list_lock); + spin_unlock(&blockdev_superblock->s_inode_list_lock); iput(old_inode); } |