diff options
| -rw-r--r-- | fs/pstore/platform.c | 5 | ||||
| -rw-r--r-- | fs/pstore/ram.c | 29 | ||||
| -rw-r--r-- | include/linux/pstore.h | 4 |
3 files changed, 19 insertions, 19 deletions
diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c index bad735e574..54fe60bf88 100644 --- a/fs/pstore/platform.c +++ b/fs/pstore/platform.c @@ -181,10 +181,7 @@ void pstore_get_records(int quiet) if (psi->open && psi->open(psi)) goto out; - while ((record.size = psi->read(&record.id, &record.type, - &record.count, - &record.buf, &record.compressed, - record.psi)) > 0) { + while ((record.size = psi->read(&record)) > 0) { if (record.compressed && record.type == PSTORE_TYPE_DMESG) { pr_err("barebox does not have ramoops compression support\n"); diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c index 714755bd66..fcf6b3087c 100644 --- a/fs/pstore/ram.c +++ b/fs/pstore/ram.c @@ -128,27 +128,32 @@ static bool prz_ok(struct persistent_ram_zone *prz) persistent_ram_ecc_string(prz, NULL, 0)); } -static ssize_t ramoops_pstore_read(u64 *id, enum pstore_type_id *type, - int *count, char **buf, bool *compressed, - struct pstore_info *psi) +static ssize_t ramoops_pstore_read(struct pstore_record *record) { ssize_t size; ssize_t ecc_notice_size; - struct ramoops_context *cxt = psi->data; + struct ramoops_context *cxt = record->psi->data; struct persistent_ram_zone *prz; + record->compressed = false; + prz = ramoops_get_next_prz(cxt->przs, &cxt->dump_read_cnt, - cxt->max_dump_cnt, id, type, + cxt->max_dump_cnt, &record->id, + &record->type, PSTORE_TYPE_DMESG, 0); if (!prz_ok(prz)) prz = ramoops_get_next_prz(&cxt->cprz, &cxt->console_read_cnt, - 1, id, type, PSTORE_TYPE_CONSOLE, 0); + 1, &record->id, &record->type, + PSTORE_TYPE_CONSOLE, 0); + if (!prz_ok(prz)) prz = ramoops_get_next_prz(&cxt->fprz, &cxt->ftrace_read_cnt, - 1, id, type, PSTORE_TYPE_FTRACE, 0); + 1, &record->id, &record->type, + PSTORE_TYPE_FTRACE, 0); if (!prz_ok(prz)) prz = ramoops_get_next_prz(&cxt->mprz, &cxt->pmsg_read_cnt, - 1, id, type, PSTORE_TYPE_PMSG, 0); + 1, &record->id, &record->type, + PSTORE_TYPE_PMSG, 0); if (!prz_ok(prz)) return 0; @@ -160,12 +165,12 @@ static ssize_t ramoops_pstore_read(u64 *id, enum pstore_type_id *type, /* ECC correction notice */ ecc_notice_size = persistent_ram_ecc_string(prz, NULL, 0); - *buf = kmalloc(size + ecc_notice_size + 1, GFP_KERNEL); - if (*buf == NULL) + record->buf = kmalloc(size + ecc_notice_size + 1, GFP_KERNEL); + if (record->buf == NULL) return -ENOMEM; - memcpy(*buf, (char *)persistent_ram_old(prz), size); - persistent_ram_ecc_string(prz, *buf + size, ecc_notice_size + 1); + memcpy(record->buf, (char *)persistent_ram_old(prz), size); + persistent_ram_ecc_string(prz, record->buf + size, ecc_notice_size + 1); return size + ecc_notice_size; } diff --git a/include/linux/pstore.h b/include/linux/pstore.h index 23f35570aa..b136c354b9 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -66,9 +66,7 @@ struct pstore_info { int flags; int (*open)(struct pstore_info *psi); int (*close)(struct pstore_info *psi); - ssize_t (*read)(u64 *id, enum pstore_type_id *type, - int *count, char **buf, bool *compressed, - struct pstore_info *psi); + ssize_t (*read)(struct pstore_record *record); int (*write)(enum pstore_type_id type, enum kmsg_dump_reason reason, u64 *id, unsigned int part, int count, bool compressed, |