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| author | Matthew Garrett <mjg@redhat.com> | 2011-07-21 16:57:52 -0400 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2011-07-22 16:14:06 -0700 |
| commit | 638c1fd3033c76778e6d9975ad8a4a9cdd5b96d9 (patch) | |
| tree | de8b772157162b8a7a0901f4df5fb25faef6b21d /include/linux/pstore.h | |
| parent | 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe (diff) | |
| download | lwn-638c1fd3033c76778e6d9975ad8a4a9cdd5b96d9.tar.gz lwn-638c1fd3033c76778e6d9975ad8a4a9cdd5b96d9.zip | |
pstore: Extend API for more flexibility in new backends
Some pstore implementations may not have a static context, so extend the
API to pass the pstore_info struct to all calls and allow for a context
pointer.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/linux/pstore.h')
| -rw-r--r-- | include/linux/pstore.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/pstore.h b/include/linux/pstore.h index 2455ef2683f0..b2f1d97f6909 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -38,9 +38,11 @@ struct pstore_info { int (*open)(struct pstore_info *psi); int (*close)(struct pstore_info *psi); ssize_t (*read)(u64 *id, enum pstore_type_id *type, - struct timespec *time); - u64 (*write)(enum pstore_type_id type, size_t size); - int (*erase)(u64 id); + struct timespec *time, struct pstore_info *psi); + u64 (*write)(enum pstore_type_id type, size_t size, + struct pstore_info *psi); + int (*erase)(u64 id, struct pstore_info *psi); + void *data; }; #ifdef CONFIG_PSTORE |