Subject: + fs-pstore-logging-clean-up.patch added to -mm tree
To: fabf@xxxxxxxxx,anton@xxxxxxxxxx,ccross@xxxxxxxxxxx,joe@xxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Thu, 24 Apr 2014 10:53:00 -0700
The patch titled
Subject: fs/pstore: logging clean-up
has been added to the -mm tree. Its filename is
fs-pstore-logging-clean-up.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/fs-pstore-logging-clean-up.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/fs-pstore-logging-clean-up.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Fabian Frederick <fabf@xxxxxxxxx>
Subject: fs/pstore: logging clean-up
-Define pr_fmt in plateform.c and ram_core.c for global prefix.
-Coalesce format fragments.
-Separate format/arguments on lines > 80 characters.
Note: Some pr_foo() were initially declared without prefix and therefore
this could break existing log analyzer.
Signed-off-by: Fabian Frederick <fabf@xxxxxxxxx>
Cc: Joe Perches <joe@xxxxxxxxxxx>
Cc: Anton Vorontsov <anton@xxxxxxxxxx>
Cc: Colin Cross <ccross@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/pstore/platform.c | 16 ++++++++--------
fs/pstore/ram_core.c | 36 +++++++++++++++++-------------------
2 files changed, 25 insertions(+), 27 deletions(-)
diff -puN fs/pstore/platform.c~fs-pstore-logging-clean-up fs/pstore/platform.c
--- a/fs/pstore/platform.c~fs-pstore-logging-clean-up
+++ a/fs/pstore/platform.c
@@ -18,6 +18,8 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#define pr_fmt(fmt) "pstore: " fmt
+
#include <linux/atomic.h>
#include <linux/types.h>
#include <linux/errno.h>
@@ -224,14 +226,12 @@ static void allocate_buf_for_compression
zlib_inflate_workspacesize());
stream.workspace = kmalloc(size, GFP_KERNEL);
if (!stream.workspace) {
- pr_err("pstore: No memory for compression workspace; "
- "skipping compression\n");
+ pr_err("No memory for compression workspace; skipping compression\n");
kfree(big_oops_buf);
big_oops_buf = NULL;
}
} else {
- pr_err("No memory for uncompressed data; "
- "skipping compression\n");
+ pr_err("No memory for uncompressed data; skipping compression\n");
stream.workspace = NULL;
}
@@ -502,8 +502,8 @@ void pstore_get_records(int quiet)
size = unzipped_len;
compressed = false;
} else {
- pr_err("pstore: decompression failed;"
- "returned %d\n", unzipped_len);
+ pr_err("pstore: decompression failed;returned %d\n",
+ unzipped_len);
compressed = true;
}
}
@@ -524,8 +524,8 @@ out:
mutex_unlock(&psi->read_mutex);
if (failed)
- printk(KERN_WARNING "pstore: failed to load %d record(s) from '%s'\n",
- failed, psi->name);
+ pr_warn("failed to load %d record(s) from '%s'\n",
+ failed, psi->name);
}
static void pstore_dowork(struct work_struct *work)
diff -puN fs/pstore/ram_core.c~fs-pstore-logging-clean-up fs/pstore/ram_core.c
--- a/fs/pstore/ram_core.c~fs-pstore-logging-clean-up
+++ a/fs/pstore/ram_core.c
@@ -12,6 +12,8 @@
*
*/
+#define pr_fmt(fmt) "persistent_ram: " fmt
+
#include <linux/device.h>
#include <linux/err.h>
#include <linux/errno.h>
@@ -205,12 +207,10 @@ static void persistent_ram_ecc_old(struc
size = buffer->data + prz->buffer_size - block;
numerr = persistent_ram_decode_rs8(prz, block, size, par);
if (numerr > 0) {
- pr_devel("persistent_ram: error in block %p, %d\n",
- block, numerr);
+ pr_devel("error in block %p, %d\n", block, numerr);
prz->corrected_bytes += numerr;
} else if (numerr < 0) {
- pr_devel("persistent_ram: uncorrectable error in block %p\n",
- block);
+ pr_devel("uncorrectable error in block %p\n", block);
prz->bad_blocks++;
}
block += prz->ecc_info.block_size;
@@ -257,7 +257,7 @@ static int persistent_ram_init_ecc(struc
prz->rs_decoder = init_rs(prz->ecc_info.symsize, prz->ecc_info.poly,
0, 1, prz->ecc_info.ecc_size);
if (prz->rs_decoder == NULL) {
- pr_info("persistent_ram: init_rs failed\n");
+ pr_info("init_rs failed\n");
return -EINVAL;
}
@@ -267,10 +267,10 @@ static int persistent_ram_init_ecc(struc
numerr = persistent_ram_decode_rs8(prz, buffer, sizeof(*buffer),
prz->par_header);
if (numerr > 0) {
- pr_info("persistent_ram: error in header, %d\n", numerr);
+ pr_info("error in header, %d\n", numerr);
prz->corrected_bytes += numerr;
} else if (numerr < 0) {
- pr_info("persistent_ram: uncorrectable error in header\n");
+ pr_info("uncorrectable error in header\n");
prz->bad_blocks++;
}
@@ -317,7 +317,7 @@ void persistent_ram_save_old(struct pers
prz->old_log = kmalloc(size, GFP_KERNEL);
}
if (!prz->old_log) {
- pr_err("persistent_ram: failed to allocate buffer\n");
+ pr_err("failed to allocate buffer\n");
return;
}
@@ -396,8 +396,8 @@ static void *persistent_ram_vmap(phys_ad
pages = kmalloc(sizeof(struct page *) * page_count, GFP_KERNEL);
if (!pages) {
- pr_err("%s: Failed to allocate array for %u pages\n", __func__,
- page_count);
+ pr_err("%s: Failed to allocate array for %u pages\n",
+ __func__, page_count);
return NULL;
}
@@ -462,19 +462,17 @@ static int persistent_ram_post_init(stru
if (prz->buffer->sig == sig) {
if (buffer_size(prz) > prz->buffer_size ||
buffer_start(prz) > buffer_size(prz))
- pr_info("persistent_ram: found existing invalid buffer,"
- " size %zu, start %zu\n",
- buffer_size(prz), buffer_start(prz));
+ pr_info("found existing invalid buffer, size %zu, start %zu\n",
+ buffer_size(prz), buffer_start(prz));
else {
- pr_debug("persistent_ram: found existing buffer,"
- " size %zu, start %zu\n",
- buffer_size(prz), buffer_start(prz));
+ pr_debug("found existing buffer, size %zu, start %zu\n",
+ buffer_size(prz), buffer_start(prz));
persistent_ram_save_old(prz);
return 0;
}
} else {
- pr_debug("persistent_ram: no valid data in buffer"
- " (sig = 0x%08x)\n", prz->buffer->sig);
+ pr_debug("no valid data in buffer (sig = 0x%08x)\n",
+ prz->buffer->sig);
}
prz->buffer->sig = sig;
@@ -509,7 +507,7 @@ struct persistent_ram_zone *persistent_r
prz = kzalloc(sizeof(struct persistent_ram_zone), GFP_KERNEL);
if (!prz) {
- pr_err("persistent_ram: failed to allocate persistent ram zone\n");
+ pr_err("failed to allocate persistent ram zone\n");
goto err;
}
_
Patches currently in -mm which might be from fabf@xxxxxxxxx are
ntfs-remove-null-value-assignments.patch
ocfs2-remove-null-assignments-on-static.patch
fs-ocfs2-superc-use-ocfs2_max_vol_label_len-and-strlcpy.patch
fs-9p-v9fsc-add-__init-to-v9fs_sysfs_init.patch
sys_sgetmask-sys_ssetmask-add-config_sgetmask_syscall.patch
fs-binfmt_elfc-fix-bool-assignements.patch
fs-autofs4-dev-ioctlc-add-__init-to-autofs_dev_ioctl_init.patch
fs-befs-linuxvfsc-replace-strncpy-by-strlcpy.patch
fs-befs-btreec-replace-strncpy-by-strlcpy-coding-style-fixing.patch
fs-befs-linuxvfsc-remove-positive-test-on-sector_t.patch
fs-isofs-logging-clean-up.patch
fs-ufs-ballocc-remove-err-parameter-in-ufs_add_fragments.patch
fs-reiserfs-bitmapc-coding-style-fixes.patch
fs-affs-filec-remove-unnecessary-function-parameters.patch
fs-affs-convert-printk-to-pr_foo.patch
fs-affs-pr_debug-cleanup.patch
fs-pstore-logging-clean-up.patch
linux-next.patch
ufs-sb-mutex-merge-mutex_destroy.patch
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