diff options
| -rw-r--r-- | drivers/acpi/apei/erst.c | 10 | ||||
| -rw-r--r-- | fs/pstore/inode.c | 6 | ||||
| -rw-r--r-- | fs/pstore/platform.c | 9 | ||||
| -rw-r--r-- | include/linux/pstore.h | 5 |
4 files changed, 18 insertions, 12 deletions
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c index de3ae92adaa5..d842ac4f8cfe 100644 --- a/drivers/acpi/apei/erst.c +++ b/drivers/acpi/apei/erst.c @@ -933,9 +933,10 @@ static int erst_open_pstore(struct pstore_info *psi); static int erst_close_pstore(struct pstore_info *psi); static ssize_t erst_reader(u64 *id, enum pstore_type_id *type, struct timespec *time, struct pstore_info *psi); -static u64 erst_writer(enum pstore_type_id type, size_t size, +static u64 erst_writer(enum pstore_type_id type, int part, size_t size, struct pstore_info *psi); -static int erst_clearer(u64 id, struct pstore_info *psi); +static int erst_clearer(enum pstore_type_id type, u64 id, + struct pstore_info *psi); static struct pstore_info erst_info = { .owner = THIS_MODULE, @@ -1039,7 +1040,7 @@ out: return (rc < 0) ? rc : (len - sizeof(*rcd)); } -static u64 erst_writer(enum pstore_type_id type, size_t size, +static u64 erst_writer(enum pstore_type_id type, int part, size_t size, struct pstore_info *psi) { struct cper_pstore_record *rcd = (struct cper_pstore_record *) @@ -1083,7 +1084,8 @@ static u64 erst_writer(enum pstore_type_id type, size_t size, return rcd->hdr.record_id; } -static int erst_clearer(u64 id, struct pstore_info *psi) +static int erst_clearer(enum pstore_type_id type, u64 id, + struct pstore_info *psi) { return erst_clear(id); } diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c index b19884a1ba77..893b961dcfd8 100644 --- a/fs/pstore/inode.c +++ b/fs/pstore/inode.c @@ -39,8 +39,9 @@ #define PSTORE_NAMELEN 64 struct pstore_private { - u64 id; struct pstore_info *psi; + enum pstore_type_id type; + u64 id; ssize_t size; char data[]; }; @@ -73,7 +74,7 @@ static int pstore_unlink(struct inode *dir, struct dentry *dentry) { struct pstore_private *p = dentry->d_inode->i_private; - p->psi->erase(p->id, p->psi); + p->psi->erase(p->type, p->id, p->psi); return simple_unlink(dir, dentry); } @@ -192,6 +193,7 @@ int pstore_mkfile(enum pstore_type_id type, char *psname, u64 id, private = kmalloc(sizeof *private + size, GFP_KERNEL); if (!private) goto fail_alloc; + private->type = type; private->id = id; private->psi = psi; diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c index 221c04e5e333..163bb40511e7 100644 --- a/fs/pstore/platform.c +++ b/fs/pstore/platform.c @@ -78,7 +78,7 @@ static void pstore_dump(struct kmsg_dumper *dumper, oopscount++; while (total < kmsg_bytes) { dst = psinfo->buf; - hsize = sprintf(dst, "%s#%d Part%d\n", why, oopscount, part++); + hsize = sprintf(dst, "%s#%d Part%d\n", why, oopscount, part); size = psinfo->bufsize - hsize; dst += hsize; @@ -94,8 +94,8 @@ static void pstore_dump(struct kmsg_dumper *dumper, memcpy(dst, s1 + s1_start, l1_cpy); memcpy(dst + l1_cpy, s2 + s2_start, l2_cpy); - id = psinfo->write(PSTORE_TYPE_DMESG, hsize + l1_cpy + l2_cpy, - psinfo); + id = psinfo->write(PSTORE_TYPE_DMESG, part, + hsize + l1_cpy + l2_cpy, psinfo); if (reason == KMSG_DUMP_OOPS && pstore_is_mounted()) pstore_mkfile(PSTORE_TYPE_DMESG, psinfo->name, id, psinfo->buf, hsize + l1_cpy + l2_cpy, @@ -103,6 +103,7 @@ static void pstore_dump(struct kmsg_dumper *dumper, l1 -= l1_cpy; l2 -= l2_cpy; total += l1_cpy + l2_cpy; + part++; } mutex_unlock(&psinfo->buf_mutex); } @@ -197,7 +198,7 @@ int pstore_write(enum pstore_type_id type, char *buf, size_t size) mutex_lock(&psinfo->buf_mutex); memcpy(psinfo->buf, buf, size); - id = psinfo->write(type, size, psinfo); + id = psinfo->write(type, 0, size, psinfo); if (pstore_is_mounted()) pstore_mkfile(PSTORE_TYPE_DMESG, psinfo->name, id, psinfo->buf, size, CURRENT_TIME, psinfo); diff --git a/include/linux/pstore.h b/include/linux/pstore.h index b2f1d97f6909..12be8f193d09 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -39,9 +39,10 @@ struct pstore_info { int (*close)(struct pstore_info *psi); ssize_t (*read)(u64 *id, enum pstore_type_id *type, struct timespec *time, struct pstore_info *psi); - u64 (*write)(enum pstore_type_id type, size_t size, + u64 (*write)(enum pstore_type_id type, int part, + size_t size, struct pstore_info *psi); + int (*erase)(enum pstore_type_id type, u64 id, struct pstore_info *psi); - int (*erase)(u64 id, struct pstore_info *psi); void *data; }; |
