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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-03-09 10:55:17 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-03-09 10:55:17 -0800 |
| commit | b675b3667f6729dcd1036a2a129b35445947f905 (patch) | |
| tree | 0d58791e9063d3ca2c352da6f3e7df2bdb876f9d /include/linux/pstore.h | |
| parent | 104a5f3cad8f2f27cadbdf0029400ecd9e17ccc0 (diff) | |
| parent | 192cfd58774b4d17b2fe8bdc77d89c2ef4e0591d (diff) | |
| download | linux-next-b675b3667f6729dcd1036a2a129b35445947f905.tar.gz linux-next-b675b3667f6729dcd1036a2a129b35445947f905.zip | |
Merge commit 'v3.3-rc6' into next
Diffstat (limited to 'include/linux/pstore.h')
| -rw-r--r-- | include/linux/pstore.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/include/linux/pstore.h b/include/linux/pstore.h index ea567321ae3c..e1461e143be2 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -22,6 +22,9 @@ #ifndef _LINUX_PSTORE_H #define _LINUX_PSTORE_H +#include <linux/time.h> +#include <linux/kmsg_dump.h> + /* types */ enum pstore_type_id { PSTORE_TYPE_DMESG = 0, @@ -35,11 +38,14 @@ struct pstore_info { spinlock_t buf_lock; /* serialize access to 'buf' */ char *buf; size_t bufsize; + struct mutex read_mutex; /* serialize open/read/close */ 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, struct pstore_info *psi); - int (*write)(enum pstore_type_id type, u64 *id, + struct timespec *time, char **buf, + struct pstore_info *psi); + int (*write)(enum pstore_type_id type, + enum kmsg_dump_reason reason, u64 *id, unsigned int part, size_t size, struct pstore_info *psi); int (*erase)(enum pstore_type_id type, u64 id, struct pstore_info *psi); @@ -48,18 +54,12 @@ struct pstore_info { #ifdef CONFIG_PSTORE extern int pstore_register(struct pstore_info *); -extern int pstore_write(enum pstore_type_id type, char *buf, size_t size); #else static inline int pstore_register(struct pstore_info *psi) { return -ENODEV; } -static inline int -pstore_write(enum pstore_type_id type, char *buf, size_t size) -{ - return -ENODEV; -} #endif #endif /*_LINUX_PSTORE_H*/ |