diff options
| author | Christian Brauner <brauner@kernel.org> | 2025-11-05 14:39:45 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-11-12 10:12:39 +0100 |
| commit | a3f8f8662771285511ae26c4c8d3ba1cd22159b9 (patch) | |
| tree | 69fe91bda4c59849ece99811a19d0a979a8ada33 /include/linux | |
| parent | 75fdd57499a392e97fc0cff8df64e44472c07f2f (diff) | |
power: always freeze efivarfs
The efivarfs filesystems must always be frozen and thawed to resync
variable state. Make it so.
Link: https://patch.msgid.link/20251105-vorbild-zutreffen-fe00d1dd98db@brauner
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/fs.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 3ea98c6cce81..249a1da8440e 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2689,6 +2689,7 @@ struct file_system_type { #define FS_ALLOW_IDMAP 32 /* FS has been updated to handle vfs idmappings. */ #define FS_MGTIME 64 /* FS uses multigrain timestamps */ #define FS_LBS 128 /* FS supports LBS */ +#define FS_POWER_FREEZE 256 /* Always freeze on suspend/hibernate */ #define FS_RENAME_DOES_D_MOVE 32768 /* FS will handle d_move() during rename() internally. */ int (*init_fs_context)(struct fs_context *); const struct fs_parameter_spec *parameters; @@ -3606,7 +3607,7 @@ extern void drop_super_exclusive(struct super_block *sb); extern void iterate_supers(void (*f)(struct super_block *, void *), void *arg); extern void iterate_supers_type(struct file_system_type *, void (*)(struct super_block *, void *), void *); -void filesystems_freeze(void); +void filesystems_freeze(bool freeze_all); void filesystems_thaw(void); extern int dcache_dir_open(struct inode *, struct file *); |