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authorKees Cook <keescook@chromium.org>2016-11-12 01:30:11 +0300
committerKees Cook <keescook@chromium.org>2016-11-16 03:34:29 +0300
commita5d23b956cabd5931d4aff07573cd9d053bacd74 (patch)
tree23a28db4fb9f1a50485522d53598fb31512e3f62 /fs/pstore
parentc443a5f3f1f1f5d49f00537bf8cca7aa86a4aac8 (diff)
downloadlinux-a5d23b956cabd5931d4aff07573cd9d053bacd74.tar.xz
pstore: Clarify context field przs as dprzs
Since "przs" (persistent ram zones) is a general name in the code now, so rename the Oops-dump zones to dprzs from przs. Based on a patch from Nobuhiro Iwamatsu. Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'fs/pstore')
-rw-r--r--fs/pstore/ram.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index 64fd6ead82cc..380222432eff 100644
--- a/fs/pstore/ram.c
+++ b/fs/pstore/ram.c
@@ -85,10 +85,10 @@ MODULE_PARM_DESC(ramoops_ecc,
"bytes ECC)");
struct ramoops_context {
- struct persistent_ram_zone **przs;
- struct persistent_ram_zone *cprz;
- struct persistent_ram_zone **fprzs;
- struct persistent_ram_zone *mprz;
+ struct persistent_ram_zone **dprzs; /* Oops dump zones */
+ struct persistent_ram_zone *cprz; /* Console zone */
+ struct persistent_ram_zone **fprzs; /* Ftrace zones */
+ struct persistent_ram_zone *mprz; /* PMSG zone */
phys_addr_t phys_addr;
unsigned long size;
unsigned int memtype;
@@ -256,7 +256,7 @@ static ssize_t ramoops_pstore_read(u64 *id, enum pstore_type_id *type,
/* Find the next valid persistent_ram_zone for DMESG */
while (cxt->dump_read_cnt < cxt->max_dump_cnt && !prz) {
- prz = ramoops_get_next_prz(cxt->przs, &cxt->dump_read_cnt,
+ prz = ramoops_get_next_prz(cxt->dprzs, &cxt->dump_read_cnt,
cxt->max_dump_cnt, id, type,
PSTORE_TYPE_DMESG, 1);
if (!prz_ok(prz))
@@ -430,10 +430,10 @@ static int notrace ramoops_pstore_write_buf(enum pstore_type_id type,
if (part != 1)
return -ENOSPC;
- if (!cxt->przs)
+ if (!cxt->dprzs)
return -ENOSPC;
- prz = cxt->przs[cxt->dump_write_cnt];
+ prz = cxt->dprzs[cxt->dump_write_cnt];
hlen = ramoops_write_kmsg_hdr(prz, compressed);
if (size + hlen > prz->buffer_size)
@@ -473,7 +473,7 @@ static int ramoops_pstore_erase(enum pstore_type_id type, u64 id, int count,
case PSTORE_TYPE_DMESG:
if (id >= cxt->max_dump_cnt)
return -EINVAL;
- prz = cxt->przs[id];
+ prz = cxt->dprzs[id];
break;
case PSTORE_TYPE_CONSOLE:
prz = cxt->cprz;
@@ -513,11 +513,11 @@ static void ramoops_free_przs(struct ramoops_context *cxt)
int i;
/* Free dump PRZs */
- if (cxt->przs) {
+ if (cxt->dprzs) {
for (i = 0; i < cxt->max_dump_cnt; i++)
- persistent_ram_free(cxt->przs[i]);
+ persistent_ram_free(cxt->dprzs[i]);
- kfree(cxt->przs);
+ kfree(cxt->dprzs);
cxt->max_dump_cnt = 0;
}
@@ -771,7 +771,7 @@ static int ramoops_probe(struct platform_device *pdev)
dump_mem_sz = cxt->size - cxt->console_size - cxt->ftrace_size
- cxt->pmsg_size;
- err = ramoops_init_przs("dump", dev, cxt, &cxt->przs, &paddr,
+ err = ramoops_init_przs("dump", dev, cxt, &cxt->dprzs, &paddr,
dump_mem_sz, cxt->record_size,
&cxt->max_dump_cnt, 0, 0);
if (err)