diff options
Diffstat (limited to 'block/fops.c')
| -rw-r--r-- | block/fops.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/block/fops.c b/block/fops.c index 9825c1713a49..e69deb6d8635 100644 --- a/block/fops.c +++ b/block/fops.c @@ -17,6 +17,7 @@ #include <linux/fs.h> #include <linux/iomap.h> #include <linux/module.h> +#include <linux/io_uring/cmd.h> #include "blk.h" static inline struct inode *bdev_file_inode(struct file *file) @@ -451,20 +452,20 @@ static void blkdev_readahead(struct readahead_control *rac) } static int blkdev_write_begin(struct file *file, struct address_space *mapping, - loff_t pos, unsigned len, struct page **pagep, void **fsdata) + loff_t pos, unsigned len, struct folio **foliop, void **fsdata) { - return block_write_begin(mapping, pos, len, pagep, blkdev_get_block); + return block_write_begin(mapping, pos, len, foliop, blkdev_get_block); } static int blkdev_write_end(struct file *file, struct address_space *mapping, - loff_t pos, unsigned len, unsigned copied, struct page *page, + loff_t pos, unsigned len, unsigned copied, struct folio *folio, void *fsdata) { int ret; - ret = block_write_end(file, mapping, pos, len, copied, page, fsdata); + ret = block_write_end(file, mapping, pos, len, copied, folio, fsdata); - unlock_page(page); - put_page(page); + folio_unlock(folio); + folio_put(folio); return ret; } @@ -771,7 +772,7 @@ reexpand: #define BLKDEV_FALLOC_FL_SUPPORTED \ (FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE | \ - FALLOC_FL_ZERO_RANGE | FALLOC_FL_NO_HIDE_STALE) + FALLOC_FL_ZERO_RANGE) static long blkdev_fallocate(struct file *file, int mode, loff_t start, loff_t len) @@ -830,14 +831,6 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOFALLBACK); break; - case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE | FALLOC_FL_NO_HIDE_STALE: - error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); - if (error) - goto fail; - - error = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT, - len >> SECTOR_SHIFT, GFP_KERNEL); - break; default: error = -EOPNOTSUPP; } @@ -873,6 +866,7 @@ const struct file_operations def_blk_fops = { .splice_read = filemap_splice_read, .splice_write = iter_file_splice_write, .fallocate = blkdev_fallocate, + .uring_cmd = blkdev_uring_cmd, .fop_flags = FOP_BUFFER_RASYNC, }; |