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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2026-04-27 11:26:49 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2026-04-27 11:26:49 +0300 |
| commit | 0fc8f6200d2313278fbf4539bbab74677c685531 (patch) | |
| tree | 35f839d8e2244e0575cbdf60e8505048b5424885 /include/linux/liveupdate.h | |
| parent | d13e855ee923c2ae78307bf6c354305f1406b9e2 (diff) | |
| parent | 254f49634ee16a731174d2ae34bc50bd5f45e731 (diff) | |
| download | linux-0fc8f6200d2313278fbf4539bbab74677c685531.tar.xz | |
Merge drm/drm-fixes into drm-misc-fixes
Getting fixes and updates from v7.1-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'include/linux/liveupdate.h')
| -rw-r--r-- | include/linux/liveupdate.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/include/linux/liveupdate.h b/include/linux/liveupdate.h index dd11fdc76a5f..30c5a39ff9e9 100644 --- a/include/linux/liveupdate.h +++ b/include/linux/liveupdate.h @@ -12,6 +12,7 @@ #include <linux/kho/abi/luo.h> #include <linux/list.h> #include <linux/mutex.h> +#include <linux/rwsem.h> #include <linux/types.h> #include <uapi/linux/liveupdate.h> @@ -63,6 +64,7 @@ struct liveupdate_file_op_args { * finish, in order to do successful finish calls for all * resources in the session. * @finish: Required. Final cleanup in the new kernel. + * @get_id: Optional. Returns a unique identifier for the file. * @owner: Module reference * * All operations (except can_preserve) receive a pointer to a @@ -78,6 +80,7 @@ struct liveupdate_file_ops { int (*retrieve)(struct liveupdate_file_op_args *args); bool (*can_finish)(struct liveupdate_file_op_args *args); void (*finish)(struct liveupdate_file_op_args *args); + unsigned long (*get_id)(struct file *file); struct module *owner; }; @@ -228,12 +231,12 @@ bool liveupdate_enabled(void); int liveupdate_reboot(void); int liveupdate_register_file_handler(struct liveupdate_file_handler *fh); -int liveupdate_unregister_file_handler(struct liveupdate_file_handler *fh); +void liveupdate_unregister_file_handler(struct liveupdate_file_handler *fh); int liveupdate_register_flb(struct liveupdate_file_handler *fh, struct liveupdate_flb *flb); -int liveupdate_unregister_flb(struct liveupdate_file_handler *fh, - struct liveupdate_flb *flb); +void liveupdate_unregister_flb(struct liveupdate_file_handler *fh, + struct liveupdate_flb *flb); int liveupdate_flb_get_incoming(struct liveupdate_flb *flb, void **objp); int liveupdate_flb_get_outgoing(struct liveupdate_flb *flb, void **objp); @@ -255,9 +258,8 @@ static inline int liveupdate_register_file_handler(struct liveupdate_file_handle return -EOPNOTSUPP; } -static inline int liveupdate_unregister_file_handler(struct liveupdate_file_handler *fh) +static inline void liveupdate_unregister_file_handler(struct liveupdate_file_handler *fh) { - return -EOPNOTSUPP; } static inline int liveupdate_register_flb(struct liveupdate_file_handler *fh, @@ -266,10 +268,9 @@ static inline int liveupdate_register_flb(struct liveupdate_file_handler *fh, return -EOPNOTSUPP; } -static inline int liveupdate_unregister_flb(struct liveupdate_file_handler *fh, - struct liveupdate_flb *flb) +static inline void liveupdate_unregister_flb(struct liveupdate_file_handler *fh, + struct liveupdate_flb *flb) { - return -EOPNOTSUPP; } static inline int liveupdate_flb_get_incoming(struct liveupdate_flb *flb, |