diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-06-08 13:02:55 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-06-12 08:04:05 -0600 |
| commit | 05bdb9965305bbfdae79b31d22df03d1e2cfcb22 (patch) | |
| tree | 46b45e49b90a7614afe3f78665b1898970ed5731 /fs/btrfs/super.c | |
| parent | 5e4ea834676e3b8965344ca61d36e1ae236249eb (diff) | |
block: replace fmode_t with a block-specific type for block open flags
The only overlap between the block open flags mapped into the fmode_t and
other uses of fmode_t are FMODE_READ and FMODE_WRITE. Define a new
blk_mode_t instead for use in blkdev_get_by_{dev,path}, ->open and
->ioctl and stop abusing fmode_t.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Jack Wang <jinpu.wang@ionos.com> [rnbd]
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20230608110258.189493-28-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index fd02b92e3910..1c3c1d7ad68c 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -849,7 +849,7 @@ out: * All other options will be parsed on much later in the mount process and * only when we need to allocate a new super block. */ -static int btrfs_parse_device_options(const char *options, fmode_t flags) +static int btrfs_parse_device_options(const char *options, blk_mode_t flags) { substring_t args[MAX_OPT_ARGS]; char *device_name, *opts, *orig, *p; @@ -1440,7 +1440,7 @@ static struct dentry *btrfs_mount_root(struct file_system_type *fs_type, struct btrfs_fs_devices *fs_devices = NULL; struct btrfs_fs_info *fs_info = NULL; void *new_sec_opts = NULL; - fmode_t mode = sb_open_mode(flags); + blk_mode_t mode = sb_open_mode(flags); int error = 0; if (data) { @@ -2185,7 +2185,7 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd, switch (cmd) { case BTRFS_IOC_SCAN_DEV: mutex_lock(&uuid_mutex); - device = btrfs_scan_one_device(vol->name, FMODE_READ); + device = btrfs_scan_one_device(vol->name, BLK_OPEN_READ); ret = PTR_ERR_OR_ZERO(device); mutex_unlock(&uuid_mutex); break; @@ -2199,7 +2199,7 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd, break; case BTRFS_IOC_DEVICES_READY: mutex_lock(&uuid_mutex); - device = btrfs_scan_one_device(vol->name, FMODE_READ); + device = btrfs_scan_one_device(vol->name, BLK_OPEN_READ); if (IS_ERR(device)) { mutex_unlock(&uuid_mutex); ret = PTR_ERR(device); |