diff options
| author | Kees Cook <keescook@chromium.org> | 2011-11-17 13:13:29 -0800 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2011-11-17 13:13:29 -0800 |
| commit | 3d6d8d20ec4fd3b256632edb373a9c504724b8a9 (patch) | |
| tree | 6bb1a530bb50fcdb24a2db48d095480e741ae371 /drivers | |
| parent | f6f8285132907757ef84ef8dae0a1244b8cde6ac (diff) | |
pstore: pass reason to backend write callback
This allows a backend to filter on the dmesg reason as well as the pstore
reason. When ramoops is switched to pstore, this is needed since it has
no interest in storing non-crash dmesg details.
Drop pstore_write() as it has no users, and handling the "reason" here
has no obviously correct value.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/apei/erst.c | 6 | ||||
| -rw-r--r-- | drivers/firmware/efivars.c | 8 |
2 files changed, 9 insertions, 5 deletions
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c index 631b9477b99c..6a9e3bad13f4 100644 --- a/drivers/acpi/apei/erst.c +++ b/drivers/acpi/apei/erst.c @@ -934,7 +934,8 @@ static int erst_close_pstore(struct pstore_info *psi); static ssize_t erst_reader(u64 *id, enum pstore_type_id *type, struct timespec *time, char **buf, struct pstore_info *psi); -static int erst_writer(enum pstore_type_id type, u64 *id, unsigned int part, +static int erst_writer(enum pstore_type_id type, enum kmsg_dump_reason reason, + u64 *id, unsigned int part, size_t size, struct pstore_info *psi); static int erst_clearer(enum pstore_type_id type, u64 id, struct pstore_info *psi); @@ -1053,7 +1054,8 @@ out: return (rc < 0) ? rc : (len - sizeof(*rcd)); } -static int erst_writer(enum pstore_type_id type, u64 *id, unsigned int part, +static int erst_writer(enum pstore_type_id type, enum kmsg_dump_reason reason, + u64 *id, unsigned int part, size_t size, struct pstore_info *psi) { struct cper_pstore_record *rcd = (struct cper_pstore_record *) diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c index a54a6b972ced..0a53a05a850d 100644 --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c @@ -495,7 +495,8 @@ static ssize_t efi_pstore_read(u64 *id, enum pstore_type_id *type, return 0; } -static int efi_pstore_write(enum pstore_type_id type, u64 *id, +static int efi_pstore_write(enum pstore_type_id type, + enum kmsg_dump_reason reason, u64 *id, unsigned int part, size_t size, struct pstore_info *psi) { char name[DUMP_NAME_LEN]; @@ -565,7 +566,7 @@ static int efi_pstore_write(enum pstore_type_id type, u64 *id, static int efi_pstore_erase(enum pstore_type_id type, u64 id, struct pstore_info *psi) { - efi_pstore_write(type, &id, (unsigned int)id, 0, psi); + efi_pstore_write(type, 0, &id, (unsigned int)id, 0, psi); return 0; } @@ -586,7 +587,8 @@ static ssize_t efi_pstore_read(u64 *id, enum pstore_type_id *type, return -1; } -static int efi_pstore_write(enum pstore_type_id type, u64 *id, +static int efi_pstore_write(enum pstore_type_id type, + enum kmsg_dump_reason reason, u64 *id, unsigned int part, size_t size, struct pstore_info *psi) { return 0; |