diff options
| author | Kees Cook <keescook@chromium.org> | 2017-03-05 00:27:54 -0800 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2017-03-07 14:01:01 -0800 |
| commit | b10b471145f28c219d9ddcc309a67e053776865a (patch) | |
| tree | 9c59af1b2a6ef23b7fd36dbdc1a99b56d47d45f2 /include/linux/pstore.h | |
| parent | a61072aae693ba08390f92eed1dd0573fa5c3cd9 (diff) | |
pstore: Replace arguments for write_buf() API
As with the other API updates, this removes the long argument list in favor
of passing a single pstore recaord.
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'include/linux/pstore.h')
| -rw-r--r-- | include/linux/pstore.h | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/include/linux/pstore.h b/include/linux/pstore.h index 2cd1979d1f9a..cbf5e561778d 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -142,19 +142,11 @@ struct pstore_record { * Returns 0 on success, and non-zero on error. * * @write_buf: - * Perform a frontend write to a backend record, using a specified - * buffer. Unlike @write, this does not use the @psi @buf. + * Perform a frontend write to a backend record. The record contains + * all metadata and the buffer to write to backend storage. (Unlike + * @write, this does not use the @psi @buf.) * - * @type: in: pstore record type to write - * @reason: - * in: pstore write reason - * @id: out: unique identifier for the record - * @part: in: position in a multipart write - * @buf: in: pointer to contents to write to backend record - * @compressed: - * in: if the record is compressed - * @size: in: size of the write - * @psi: in: pointer to the struct pstore_info for the backend + * @record: pointer to record metadata. * * Returns 0 on success, and non-zero on error. * @@ -203,10 +195,7 @@ struct pstore_info { int (*close)(struct pstore_info *psi); ssize_t (*read)(struct pstore_record *record); int (*write)(struct pstore_record *record); - int (*write_buf)(enum pstore_type_id type, - enum kmsg_dump_reason reason, u64 *id, - unsigned int part, const char *buf, bool compressed, - size_t size, struct pstore_info *psi); + int (*write_buf)(struct pstore_record *record); int (*write_buf_user)(enum pstore_type_id type, enum kmsg_dump_reason reason, u64 *id, unsigned int part, const char __user *buf, |