summaryrefslogtreecommitdiff
path: root/fs/erofs/internal.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/erofs/internal.h')
-rw-r--r--fs/erofs/internal.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h
index 45dc15ebd870..9bf4fb1cfa09 100644
--- a/fs/erofs/internal.h
+++ b/fs/erofs/internal.h
@@ -49,7 +49,7 @@ typedef u32 erofs_blk_t;
struct erofs_device_info {
char *path;
struct erofs_fscache *fscache;
- struct file *bdev_file;
+ struct file *file;
struct dax_device *dax_dev;
u64 dax_part_off;
@@ -130,6 +130,7 @@ struct erofs_sb_info {
struct erofs_sb_lz4_info lz4;
#endif /* CONFIG_EROFS_FS_ZIP */
+ struct file *fdev;
struct inode *packed_inode;
struct erofs_dev_context *devs;
struct dax_device *dax_dev;
@@ -190,9 +191,15 @@ struct erofs_sb_info {
#define set_opt(opt, option) ((opt)->mount_opt |= EROFS_MOUNT_##option)
#define test_opt(opt, option) ((opt)->mount_opt & EROFS_MOUNT_##option)
+static inline bool erofs_is_fileio_mode(struct erofs_sb_info *sbi)
+{
+ return IS_ENABLED(CONFIG_EROFS_FS_BACKED_BY_FILE) && sbi->fdev;
+}
+
static inline bool erofs_is_fscache_mode(struct super_block *sb)
{
- return IS_ENABLED(CONFIG_EROFS_FS_ONDEMAND) && !sb->s_bdev;
+ return IS_ENABLED(CONFIG_EROFS_FS_ONDEMAND) &&
+ !erofs_is_fileio_mode(EROFS_SB(sb)) && !sb->s_bdev;
}
enum {