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authorMatthew Garrett <mjg@redhat.com>2011-07-21 16:57:52 -0400
committerTony Luck <tony.luck@intel.com>2011-07-22 16:14:06 -0700
commit638c1fd3033c76778e6d9975ad8a4a9cdd5b96d9 (patch)
treede8b772157162b8a7a0901f4df5fb25faef6b21d /include/linux/pstore.h
parent02f8c6aee8df3cdc935e9bdd4f2d020306035dbe (diff)
downloadop-kernel-dev-638c1fd3033c76778e6d9975ad8a4a9cdd5b96d9.zip
op-kernel-dev-638c1fd3033c76778e6d9975ad8a4a9cdd5b96d9.tar.gz
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.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/pstore.h b/include/linux/pstore.h
index 2455ef2..b2f1d97 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
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