diff options
| author | Kees Cook <keescook@chromium.org> | 2011-11-17 22:13:29 +0100 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2011-11-17 22:13:29 +0100 |
| commit | 3d6d8d20ec4fd3b256632edb373a9c504724b8a9 (patch) | |
| tree | 6bb1a530bb50fcdb24a2db48d095480e741ae371 /drivers/acpi | |
| parent | pstore: pass allocated memory region back to caller (diff) | |
| download | linux-3d6d8d20ec4fd3b256632edb373a9c504724b8a9.tar.xz linux-3d6d8d20ec4fd3b256632edb373a9c504724b8a9.zip | |
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/acpi')
| -rw-r--r-- | drivers/acpi/apei/erst.c | 6 |
1 files changed, 4 insertions, 2 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 *) |