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-rw-r--r--drivers/acpi/apei/erst.c10
-rw-r--r--fs/pstore/inode.c6
-rw-r--r--fs/pstore/platform.c9
-rw-r--r--include/linux/pstore.h5
4 files changed, 18 insertions, 12 deletions
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index de3ae92..d842ac4 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 b19884a..893b961 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 221c04e..163bb40 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 b2f1d97..12be8f1 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;
};
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