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| author | Christoph Hellwig <hch@lst.de> | 2023-08-02 17:41:20 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2023-08-10 10:34:56 +0200 |
| commit | cf6da236c27a73ab91b657232cd3841aab27c37a (patch) | |
| tree | b45e4643f399107bc05f12888b495aeb16b528cd | |
| parent | aca740cecbe57b12bd9c1fc632092af5ebacda0c (diff) | |
| download | lwn-cf6da236c27a73ab91b657232cd3841aab27c37a.tar.gz lwn-cf6da236c27a73ab91b657232cd3841aab27c37a.zip | |
fs: export setup_bdev_super
We'll want to use setup_bdev_super instead of duplicating it in nilfs2.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Message-Id: <20230802154131.2221419-2-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
| -rw-r--r-- | fs/super.c | 3 | ||||
| -rw-r--r-- | include/linux/fs_context.h | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/fs/super.c b/fs/super.c index 249558ecfd77..a366bc65886e 100644 --- a/fs/super.c +++ b/fs/super.c @@ -1243,7 +1243,7 @@ static int test_bdev_super_fc(struct super_block *s, struct fs_context *fc) s->s_dev == *(dev_t *)fc->sget_key; } -static int setup_bdev_super(struct super_block *sb, int sb_flags, +int setup_bdev_super(struct super_block *sb, int sb_flags, struct fs_context *fc) { blk_mode_t mode = sb_open_mode(sb_flags); @@ -1295,6 +1295,7 @@ static int setup_bdev_super(struct super_block *sb, int sb_flags, sb_set_blocksize(sb, block_size(bdev)); return 0; } +EXPORT_SYMBOL_GPL(setup_bdev_super); /** * get_tree_bdev - Get a superblock based on a single block device diff --git a/include/linux/fs_context.h b/include/linux/fs_context.h index ff6341e09925..58ef8433a94b 100644 --- a/include/linux/fs_context.h +++ b/include/linux/fs_context.h @@ -158,6 +158,8 @@ extern int get_tree_keyed(struct fs_context *fc, struct fs_context *fc), void *key); +int setup_bdev_super(struct super_block *sb, int sb_flags, + struct fs_context *fc); extern int get_tree_bdev(struct fs_context *fc, int (*fill_super)(struct super_block *sb, struct fs_context *fc)); |