* [Cluster-devel] [PATCH 1/3] gfs2: Use pr_<level> more consistently
[not found] <20140306182724.6754407d4c629085d9fc318e@skynet.be>
2014-03-06 20:10 ` [Cluster-devel] [PATCH 0/3] gfs: More logging neatening Joe Perches
@ 2014-03-06 20:10 ` Joe Perches
2014-03-06 20:10 ` [Cluster-devel] [PATCH 2/3] gfs2: Use fs_<level> more often Joe Perches
2014-03-06 20:10 ` [Cluster-devel] [PATCH 3/3] gfs2: Convert gfs2_lm_withdraw to use fs_err Joe Perches
3 siblings, 0 replies; 6+ messages in thread
From: Joe Perches @ 2014-03-06 20:10 UTC (permalink / raw)
To: cluster-devel.redhat.com
Add pr_fmt, remove embedded "GFS2: " prefixes.
This now consistently emits lower case "gfs2: " for each message.
Other miscellanea around these changes:
o Add missing newlines
o Coalesce formats
o Realign arguments
Signed-off-by: Joe Perches <joe@perches.com>
---
fs/gfs2/dir.c | 14 ++++++++------
fs/gfs2/glock.c | 8 +++++---
fs/gfs2/lock_dlm.c | 9 ++++++---
fs/gfs2/main.c | 2 ++
fs/gfs2/ops_fstype.c | 25 +++++++++++++------------
fs/gfs2/quota.c | 10 ++++++----
fs/gfs2/rgrp.c | 24 +++++++++++++-----------
fs/gfs2/super.c | 16 ++++++++--------
fs/gfs2/sys.c | 2 ++
fs/gfs2/trans.c | 19 ++++++++++---------
fs/gfs2/util.c | 12 ++++++------
fs/gfs2/util.h | 25 ++++++++++++-------------
12 files changed, 91 insertions(+), 75 deletions(-)
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 39c7081..1a349f9 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -53,6 +53,8 @@
* but never before the maximum hash table size has been reached.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/buffer_head.h>
@@ -507,8 +509,8 @@ static int gfs2_check_dirent(struct gfs2_dirent *dent, unsigned int offset,
goto error;
return 0;
error:
- pr_warn("gfs2_check_dirent: %s (%s)\n", msg,
- first ? "first in block" : "not first in block");
+ pr_warn("%s: %s (%s)\n",
+ __func__, msg, first ? "first in block" : "not first in block");
return -EIO;
}
@@ -531,8 +533,7 @@ static int gfs2_dirent_offset(const void *buf)
}
return offset;
wrong_type:
- pr_warn("gfs2_scan_dirent: wrong block type %u\n",
- be32_to_cpu(h->mh_type));
+ pr_warn("%s: wrong block type %u\n", __func__, be32_to_cpu(h->mh_type));
return -1;
}
@@ -728,7 +729,7 @@ static int get_leaf(struct gfs2_inode *dip, u64 leaf_no,
error = gfs2_meta_read(dip->i_gl, leaf_no, DIO_WAIT, bhp);
if (!error && gfs2_metatype_check(GFS2_SB(&dip->i_inode), *bhp, GFS2_METATYPE_LF)) {
- /* printk(KERN_INFO "block num=%llu\n", leaf_no); */
+ /* pr_info("block num=%llu\n", leaf_no); */
error = -EIO;
}
@@ -1006,7 +1007,8 @@ static int dir_split_leaf(struct inode *inode, const struct qstr *name)
len = 1 << (dip->i_depth - be16_to_cpu(oleaf->lf_depth));
half_len = len >> 1;
if (!half_len) {
- pr_warn("i_depth %u lf_depth %u index %u\n", dip->i_depth, be16_to_cpu(oleaf->lf_depth), index);
+ pr_warn("i_depth %u lf_depth %u index %u\n",
+ dip->i_depth, be16_to_cpu(oleaf->lf_depth), index);
gfs2_consist_inode(dip);
error = -EIO;
goto fail_brelse;
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 329dc80..52f7478 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -7,6 +7,8 @@
* of the GNU General Public License version 2.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
@@ -468,7 +470,7 @@ retry:
do_xmote(gl, gh, LM_ST_UNLOCKED);
break;
default: /* Everything else */
- pr_err("GFS2: wanted %u got %u\n", gl->gl_target, state);
+ pr_err("wanted %u got %u\n", gl->gl_target, state);
GLOCK_BUG_ON(gl, 1);
}
spin_unlock(&gl->gl_spin);
@@ -542,7 +544,7 @@ __acquires(&gl->gl_spin)
/* lock_dlm */
ret = sdp->sd_lockstruct.ls_ops->lm_lock(gl, target, lck_flags);
if (ret) {
- pr_err("GFS2: lm_lock ret %d\n", ret);
+ pr_err("lm_lock ret %d\n", ret);
GLOCK_BUG_ON(gl, 1);
}
} else { /* lock_nolock */
@@ -935,7 +937,7 @@ void gfs2_print_dbg(struct seq_file *seq, const char *fmt, ...)
vaf.fmt = fmt;
vaf.va = &args;
- pr_err(" %pV", &vaf);
+ pr_err("%pV", &vaf);
}
va_end(args);
diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c
index a664ddd..c1eb555 100644
--- a/fs/gfs2/lock_dlm.c
+++ b/fs/gfs2/lock_dlm.c
@@ -7,6 +7,8 @@
* of the GNU General Public License version 2.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/fs.h>
#include <linux/dlm.h>
#include <linux/slab.h>
@@ -176,7 +178,7 @@ static void gdlm_bast(void *arg, int mode)
gfs2_glock_cb(gl, LM_ST_SHARED);
break;
default:
- pr_err("unknown bast mode %d", mode);
+ pr_err("unknown bast mode %d\n", mode);
BUG();
}
}
@@ -195,7 +197,7 @@ static int make_mode(const unsigned int lmstate)
case LM_ST_SHARED:
return DLM_LOCK_PR;
}
- pr_err("unknown LM state %d", lmstate);
+ pr_err("unknown LM state %d\n", lmstate);
BUG();
return -1;
}
@@ -308,7 +310,8 @@ static void gdlm_put_lock(struct gfs2_glock *gl)
error = dlm_unlock(ls->ls_dlm, gl->gl_lksb.sb_lkid, DLM_LKF_VALBLK,
NULL, gl);
if (error) {
- pr_err("gdlm_unlock %x,%llx err=%d\n", gl->gl_name.ln_type,
+ pr_err("gdlm_unlock %x,%llx err=%d\n",
+ gl->gl_name.ln_type,
(unsigned long long)gl->gl_name.ln_number, error);
return;
}
diff --git a/fs/gfs2/main.c b/fs/gfs2/main.c
index ae9b02b..82b6ac8 100644
--- a/fs/gfs2/main.c
+++ b/fs/gfs2/main.c
@@ -7,6 +7,8 @@
* of the GNU General Public License version 2.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/completion.h>
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 247ceef..ff78932 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -7,6 +7,8 @@
* of the GNU General Public License version 2.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
@@ -152,7 +154,7 @@ static int gfs2_check_sb(struct gfs2_sbd *sdp, int silent)
if (sb->sb_magic != GFS2_MAGIC ||
sb->sb_type != GFS2_METATYPE_SB) {
if (!silent)
- pr_warn("GFS2: not a GFS2 filesystem\n");
+ pr_warn("not a GFS2 filesystem\n");
return -EINVAL;
}
@@ -174,7 +176,7 @@ static void end_bio_io_page(struct bio *bio, int error)
if (!error)
SetPageUptodate(page);
else
- pr_warn("gfs2: error %d reading superblock\n", error);
+ pr_warn("error %d reading superblock\n", error);
unlock_page(page);
}
@@ -553,16 +555,15 @@ static int map_journal_extents(struct gfs2_sbd *sdp)
rc = gfs2_block_map(jd->jd_inode, lb, &bh, 0);
db = bh.b_blocknr;
if (rc || !db) {
- printk(KERN_INFO "GFS2 journal mapping error %d: lb="
- "%u db=%llu\n", rc, lb, (unsigned long long)db);
+ pr_info("journal mapping error %d: lb=%u db=%llu\n",
+ rc, lb, (unsigned long long)db);
break;
}
if (!prev_db || db != prev_db + 1) {
jext = kzalloc(sizeof(struct gfs2_journal_extent),
GFP_KERNEL);
if (!jext) {
- printk(KERN_INFO "GFS2 error: out of memory "
- "mapping journal extents.\n");
+ pr_info("out of memory mapping journal extents\n");
rc = -ENOMEM;
break;
}
@@ -1006,7 +1007,7 @@ static int gfs2_lm_mount(struct gfs2_sbd *sdp, int silent)
lm = &gfs2_dlm_ops;
#endif
} else {
- pr_info("GFS2: can't find protocol %s\n", proto);
+ pr_info("can't find protocol %s\n", proto);
return -ENOENT;
}
@@ -1113,7 +1114,7 @@ static int fill_super(struct super_block *sb, struct gfs2_args *args, int silent
sdp = init_sbd(sb);
if (!sdp) {
- pr_warn("GFS2: can't alloc struct gfs2_sbd\n");
+ pr_warn("can't alloc struct gfs2_sbd\n");
return -ENOMEM;
}
sdp->sd_args = *args;
@@ -1361,7 +1362,7 @@ static struct dentry *gfs2_mount(struct file_system_type *fs_type, int flags,
error = gfs2_mount_args(&args, data);
if (error) {
- pr_warn("GFS2: can't parse mount arguments\n");
+ pr_warn("can't parse mount arguments\n");
goto error_super;
}
@@ -1411,15 +1412,15 @@ static struct dentry *gfs2_mount_meta(struct file_system_type *fs_type,
error = kern_path(dev_name, LOOKUP_FOLLOW, &path);
if (error) {
- pr_warn("GFS2: path_lookup on %s returned error %d\n",
- dev_name, error);
+ pr_warn("path_lookup on %s returned error %d\n",
+ dev_name, error);
return ERR_PTR(error);
}
s = sget(&gfs2_fs_type, test_gfs2_super, set_meta_super, flags,
path.dentry->d_inode->i_sb->s_bdev);
path_put(&path);
if (IS_ERR(s)) {
- pr_warn("GFS2: gfs2 mount does not exist\n");
+ pr_warn("gfs2 mount does not exist\n");
return ERR_CAST(s);
}
if ((flags ^ s->s_flags) & MS_RDONLY) {
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 6e25ee4..73ed925 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -36,6 +36,8 @@
* the quota file, so it is not being constantly read.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/mm.h>
@@ -1081,10 +1083,10 @@ static int print_message(struct gfs2_quota_data *qd, char *type)
{
struct gfs2_sbd *sdp = qd->qd_gl->gl_sbd;
- pr_info("GFS2: fsid=%s: quota %s for %s %u\n",
- sdp->sd_fsname, type,
- (qd->qd_id.type == USRQUOTA) ? "user" : "group",
- from_kqid(&init_user_ns, qd->qd_id));
+ pr_info("fsid=%s: quota %s for %s %u\n",
+ sdp->sd_fsname, type,
+ (qd->qd_id.type == USRQUOTA) ? "user" : "group",
+ from_kqid(&init_user_ns, qd->qd_id));
return 0;
}
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 8d12038..281a771 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -7,6 +7,8 @@
* of the GNU General Public License version 2.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/completion.h>
@@ -99,12 +101,12 @@ static inline void gfs2_setbit(const struct gfs2_rbm *rbm, bool do_clone,
cur_state = (*byte1 >> bit) & GFS2_BIT_MASK;
if (unlikely(!valid_change[new_state * 4 + cur_state])) {
- pr_warn("GFS2: buf_blk = 0x%x old_state=%d, "
- "new_state=%d\n", rbm->offset, cur_state, new_state);
- pr_warn("GFS2: rgrp=0x%llx bi_start=0x%x\n",
- (unsigned long long)rbm->rgd->rd_addr, bi->bi_start);
- pr_warn("GFS2: bi_offset=0x%x bi_len=0x%x\n",
- bi->bi_offset, bi->bi_len);
+ pr_warn("buf_blk = 0x%x old_state=%d, new_state=%d\n",
+ rbm->offset, cur_state, new_state);
+ pr_warn("rgrp=0x%llx bi_start=0x%x\n",
+ (unsigned long long)rbm->rgd->rd_addr, bi->bi_start);
+ pr_warn("bi_offset=0x%x bi_len=0x%x\n",
+ bi->bi_offset, bi->bi_len);
dump_stack();
gfs2_consist_rgrpd(rbm->rgd);
return;
@@ -736,11 +738,11 @@ void gfs2_clear_rgrpd(struct gfs2_sbd *sdp)
static void gfs2_rindex_print(const struct gfs2_rgrpd *rgd)
{
- pr_info(" ri_addr = %llu\n", (unsigned long long)rgd->rd_addr);
- pr_info(" ri_length = %u\n", rgd->rd_length);
- pr_info(" ri_data0 = %llu\n", (unsigned long long)rgd->rd_data0);
- pr_info(" ri_data = %u\n", rgd->rd_data);
- pr_info(" ri_bitbytes = %u\n", rgd->rd_bitbytes);
+ pr_info("ri_addr = %llu\n", (unsigned long long)rgd->rd_addr);
+ pr_info("ri_length = %u\n", rgd->rd_length);
+ pr_info("ri_data0 = %llu\n", (unsigned long long)rgd->rd_data0);
+ pr_info("ri_data = %u\n", rgd->rd_data);
+ pr_info("ri_bitbytes = %u\n", rgd->rd_bitbytes);
}
/**
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index b8ca74f..39d7e30 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -7,6 +7,8 @@
* of the GNU General Public License version 2.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/bio.h>
#include <linux/sched.h>
#include <linux/slab.h>
@@ -175,8 +177,7 @@ int gfs2_mount_args(struct gfs2_args *args, char *options)
break;
case Opt_debug:
if (args->ar_errors == GFS2_ERRORS_PANIC) {
- pr_warn("GFS2: -o debug and -o errors=panic "
- "are mutually exclusive.\n");
+ pr_warn("-o debug and -o errors=panic are mutually exclusive\n");
return -EINVAL;
}
args->ar_debug = 1;
@@ -228,21 +229,21 @@ int gfs2_mount_args(struct gfs2_args *args, char *options)
case Opt_commit:
rv = match_int(&tmp[0], &args->ar_commit);
if (rv || args->ar_commit <= 0) {
- pr_warn("GFS2: commit mount option requires a positive numeric argument\n");
+ pr_warn("commit mount option requires a positive numeric argument\n");
return rv ? rv : -EINVAL;
}
break;
case Opt_statfs_quantum:
rv = match_int(&tmp[0], &args->ar_statfs_quantum);
if (rv || args->ar_statfs_quantum < 0) {
- pr_warn("GFS2: statfs_quantum mount option requires a non-negative numeric argument\n");
+ pr_warn("statfs_quantum mount option requires a non-negative numeric argument\n");
return rv ? rv : -EINVAL;
}
break;
case Opt_quota_quantum:
rv = match_int(&tmp[0], &args->ar_quota_quantum);
if (rv || args->ar_quota_quantum <= 0) {
- pr_warn("GFS2: quota_quantum mount option requires a positive numeric argument\n");
+ pr_warn("quota_quantum mount option requires a positive numeric argument\n");
return rv ? rv : -EINVAL;
}
break;
@@ -259,8 +260,7 @@ int gfs2_mount_args(struct gfs2_args *args, char *options)
break;
case Opt_err_panic:
if (args->ar_debug) {
- pr_warn("GFS2: -o debug and -o errors=panic "
- "are mutually exclusive.\n");
+ pr_warn("-o debug and -o errors=panic are mutually exclusive\n");
return -EINVAL;
}
args->ar_errors = GFS2_ERRORS_PANIC;
@@ -279,7 +279,7 @@ int gfs2_mount_args(struct gfs2_args *args, char *options)
break;
case Opt_error:
default:
- pr_warn("GFS2: invalid mount option: %s\n", o);
+ pr_warn("invalid mount option: %s\n", o);
return -EINVAL;
}
}
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
index d09f6ed..256354c 100644
--- a/fs/gfs2/sys.c
+++ b/fs/gfs2/sys.c
@@ -7,6 +7,8 @@
* of the GNU General Public License version 2.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/completion.h>
diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c
index 3fe8e34..bead90d 100644
--- a/fs/gfs2/trans.c
+++ b/fs/gfs2/trans.c
@@ -7,6 +7,8 @@
* of the GNU General Public License version 2.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
@@ -99,13 +101,13 @@ static void gfs2_log_release(struct gfs2_sbd *sdp, unsigned int blks)
static void gfs2_print_trans(const struct gfs2_trans *tr)
{
- pr_warn("GFS2: Transaction created at: %pSR\n", (void *)tr->tr_ip);
- pr_warn("GFS2: blocks=%u revokes=%u reserved=%u touched=%u\n",
- tr->tr_blocks, tr->tr_revokes, tr->tr_reserved, tr->tr_touched);
- pr_warn("GFS2: Buf %u/%u Databuf %u/%u Revoke %u/%u\n",
- tr->tr_num_buf_new, tr->tr_num_buf_rm,
- tr->tr_num_databuf_new, tr->tr_num_databuf_rm,
- tr->tr_num_revoke, tr->tr_num_revoke_rm);
+ pr_warn("Transaction created at: %pSR\n", (void *)tr->tr_ip);
+ pr_warn("blocks=%u revokes=%u reserved=%u touched=%u\n",
+ tr->tr_blocks, tr->tr_revokes, tr->tr_reserved, tr->tr_touched);
+ pr_warn("Buf %u/%u Databuf %u/%u Revoke %u/%u\n",
+ tr->tr_num_buf_new, tr->tr_num_buf_rm,
+ tr->tr_num_databuf_new, tr->tr_num_databuf_rm,
+ tr->tr_num_revoke, tr->tr_num_revoke_rm);
}
void gfs2_trans_end(struct gfs2_sbd *sdp)
@@ -231,8 +233,7 @@ static void meta_lo_add(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)
set_bit(GLF_DIRTY, &bd->bd_gl->gl_flags);
mh = (struct gfs2_meta_header *)bd->bd_bh->b_data;
if (unlikely(mh->mh_magic != cpu_to_be32(GFS2_MAGIC))) {
- pr_err("Attempting to add uninitialised block to journal "
- "(inplace block=%lld)\n",
+ pr_err("Attempting to add uninitialised block to journal (inplace block=%lld)\n",
(unsigned long long)bd->bd_bh->b_blocknr);
BUG();
}
diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c
index e9d7001..02fb38d 100644
--- a/fs/gfs2/util.c
+++ b/fs/gfs2/util.c
@@ -7,6 +7,8 @@
* of the GNU General Public License version 2.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/spinlock.h>
#include <linux/completion.h>
#include <linux/buffer_head.h>
@@ -30,7 +32,7 @@ mempool_t *gfs2_page_pool __read_mostly;
void gfs2_assert_i(struct gfs2_sbd *sdp)
{
- pr_emerg("GFS2: fsid=%s: fatal assertion failed\n", sdp->sd_fsname);
+ pr_emerg("fsid=%s: fatal assertion failed\n", sdp->sd_fsname);
}
int gfs2_lm_withdraw(struct gfs2_sbd *sdp, char *fmt, ...)
@@ -65,7 +67,7 @@ int gfs2_lm_withdraw(struct gfs2_sbd *sdp, char *fmt, ...)
}
if (sdp->sd_args.ar_errors == GFS2_ERRORS_PANIC)
- panic("GFS2: fsid=%s: panic requested.\n", sdp->sd_fsname);
+ panic("GFS2: fsid=%s: panic requested\n", sdp->sd_fsname);
return -1;
}
@@ -104,10 +106,8 @@ int gfs2_assert_warn_i(struct gfs2_sbd *sdp, char *assertion,
return -2;
if (sdp->sd_args.ar_errors == GFS2_ERRORS_WITHDRAW)
- pr_warn("GFS2: fsid=%s: warning: assertion \"%s\" failed\n"
- "GFS2: fsid=%s: function = %s, file = %s, line = %u\n",
- sdp->sd_fsname, assertion,
- sdp->sd_fsname, function, file, line);
+ pr_warn("fsid=%s: warning: assertion \"%s\" failed at function = %s, file = %s, line = %u\n",
+ sdp->sd_fsname, assertion, function, file, line);
if (sdp->sd_args.ar_debug)
BUG();
diff --git a/fs/gfs2/util.h b/fs/gfs2/util.h
index b7ffb09..d365733 100644
--- a/fs/gfs2/util.h
+++ b/fs/gfs2/util.h
@@ -10,22 +10,21 @@
#ifndef __UTIL_DOT_H__
#define __UTIL_DOT_H__
+#ifdef pr_fmt
+#undef pr_fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#endif
+
#include <linux/mempool.h>
#include "incore.h"
-#define fs_printk(level, fs, fmt, arg...) \
- printk(level "GFS2: fsid=%s: " fmt , (fs)->sd_fsname , ## arg)
-
-#define fs_info(fs, fmt, arg...) \
- fs_printk(KERN_INFO , fs , fmt , ## arg)
-
-#define fs_warn(fs, fmt, arg...) \
- fs_printk(KERN_WARNING , fs , fmt , ## arg)
-
-#define fs_err(fs, fmt, arg...) \
- fs_printk(KERN_ERR, fs , fmt , ## arg)
-
+#define fs_warn(fs, fmt, ...) \
+ pr_warn("fsid=%s: " fmt, (fs)->sd_fsname, ##__VA_ARGS__)
+#define fs_err(fs, fmt, ...) \
+ pr_err("fsid=%s: " fmt, (fs)->sd_fsname, ##__VA_ARGS__)
+#define fs_info(fs, fmt, ...) \
+ pr_info("fsid=%s: " fmt, (fs)->sd_fsname, ##__VA_ARGS__)
void gfs2_assert_i(struct gfs2_sbd *sdp);
@@ -85,7 +84,7 @@ static inline int gfs2_meta_check(struct gfs2_sbd *sdp,
struct gfs2_meta_header *mh = (struct gfs2_meta_header *)bh->b_data;
u32 magic = be32_to_cpu(mh->mh_magic);
if (unlikely(magic != GFS2_MAGIC)) {
- printk(KERN_ERR "GFS2: Magic number missing at %llu\n",
+ pr_err("Magic number missing at %llu\n",
(unsigned long long)bh->b_blocknr);
return -EIO;
}
--
1.8.1.2.459.gbcd45b4.dirty
^ permalink raw reply related [flat|nested] 6+ messages in thread* [Cluster-devel] [PATCH 3/3] gfs2: Convert gfs2_lm_withdraw to use fs_err
[not found] <20140306182724.6754407d4c629085d9fc318e@skynet.be>
` (2 preceding siblings ...)
2014-03-06 20:10 ` [Cluster-devel] [PATCH 2/3] gfs2: Use fs_<level> more often Joe Perches
@ 2014-03-06 20:10 ` Joe Perches
2014-03-06 20:17 ` [Cluster-devel] [PATCH V2 " Joe Perches
3 siblings, 1 reply; 6+ messages in thread
From: Joe Perches @ 2014-03-06 20:10 UTC (permalink / raw)
To: cluster-devel.redhat.com
vprintk use is not prefixed by a KERN_<LEVEL>,
so emit these messages at KERN_ERR level.
Using %pV can save some code and allow fs_err to
be used, so do it.
Signed-off-by: Joe Perches <joe@perches.com>
---
fs/gfs2/sys.c | 4 +--
fs/gfs2/util.c | 87 ++++++++++++++++++++++++++++------------------------------
fs/gfs2/util.h | 4 +--
3 files changed, 45 insertions(+), 50 deletions(-)
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
index 256354c..5403d42 100644
--- a/fs/gfs2/sys.c
+++ b/fs/gfs2/sys.c
@@ -140,9 +140,7 @@ static ssize_t withdraw_store(struct gfs2_sbd *sdp, const char *buf, size_t len)
if (simple_strtol(buf, NULL, 0) != 1)
return -EINVAL;
- gfs2_lm_withdraw(sdp,
- "GFS2: fsid=%s: withdrawing from cluster at user's request\n",
- sdp->sd_fsname);
+ gfs2_lm_withdraw(sdp, "withdrawing from cluster at user's request\n");
return len;
}
diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c
index 84bf853..5a3ef98 100644
--- a/fs/gfs2/util.c
+++ b/fs/gfs2/util.c
@@ -35,18 +35,24 @@ void gfs2_assert_i(struct gfs2_sbd *sdp)
fs_emerg(sdp, "fatal assertion failed\n");
}
-int gfs2_lm_withdraw(struct gfs2_sbd *sdp, char *fmt, ...)
+int gfs2_lm_withdraw(struct gfs2_sbd *sdp, const char *fmt, ...)
{
struct lm_lockstruct *ls = &sdp->sd_lockstruct;
const struct lm_lockops *lm = ls->ls_ops;
va_list args;
+ struct va_format vaf;
if (sdp->sd_args.ar_errors == GFS2_ERRORS_WITHDRAW &&
test_and_set_bit(SDF_SHUTDOWN, &sdp->sd_flags))
return 0;
va_start(args, fmt);
- vprintk(fmt, args);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ fs_err(sdp, "%pV", &vaf);
+
va_end(args);
if (sdp->sd_args.ar_errors == GFS2_ERRORS_WITHDRAW) {
@@ -83,10 +89,9 @@ int gfs2_assert_withdraw_i(struct gfs2_sbd *sdp, char *assertion,
{
int me;
me = gfs2_lm_withdraw(sdp,
- "GFS2: fsid=%s: fatal: assertion \"%s\" failed\n"
- "GFS2: fsid=%s: function = %s, file = %s, line = %u\n",
- sdp->sd_fsname, assertion,
- sdp->sd_fsname, function, file, line);
+ "fatal: assertion \"%s\" failed\n"
+ " function = %s, file = %s, line = %u\n",
+ assertion, function, file, line);
dump_stack();
return (me) ? -1 : -2;
}
@@ -136,10 +141,8 @@ int gfs2_consist_i(struct gfs2_sbd *sdp, int cluster_wide, const char *function,
{
int rv;
rv = gfs2_lm_withdraw(sdp,
- "GFS2: fsid=%s: fatal: filesystem consistency error\n"
- "GFS2: fsid=%s: function = %s, file = %s, line = %u\n",
- sdp->sd_fsname,
- sdp->sd_fsname, function, file, line);
+ "fatal: filesystem consistency error - function = %s, file = %s, line = %u\n",
+ function, file, line);
return rv;
}
@@ -155,13 +158,12 @@ int gfs2_consist_inode_i(struct gfs2_inode *ip, int cluster_wide,
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
int rv;
rv = gfs2_lm_withdraw(sdp,
- "GFS2: fsid=%s: fatal: filesystem consistency error\n"
- "GFS2: fsid=%s: inode = %llu %llu\n"
- "GFS2: fsid=%s: function = %s, file = %s, line = %u\n",
- sdp->sd_fsname,
- sdp->sd_fsname, (unsigned long long)ip->i_no_formal_ino,
- (unsigned long long)ip->i_no_addr,
- sdp->sd_fsname, function, file, line);
+ "fatal: filesystem consistency error\n"
+ " inode = %llu %llu\n"
+ " function = %s, file = %s, line = %u\n",
+ (unsigned long long)ip->i_no_formal_ino,
+ (unsigned long long)ip->i_no_addr,
+ function, file, line);
return rv;
}
@@ -177,12 +179,11 @@ int gfs2_consist_rgrpd_i(struct gfs2_rgrpd *rgd, int cluster_wide,
struct gfs2_sbd *sdp = rgd->rd_sbd;
int rv;
rv = gfs2_lm_withdraw(sdp,
- "GFS2: fsid=%s: fatal: filesystem consistency error\n"
- "GFS2: fsid=%s: RG = %llu\n"
- "GFS2: fsid=%s: function = %s, file = %s, line = %u\n",
- sdp->sd_fsname,
- sdp->sd_fsname, (unsigned long long)rgd->rd_addr,
- sdp->sd_fsname, function, file, line);
+ "fatal: filesystem consistency error\n"
+ " RG = %llu\n"
+ " function = %s, file = %s, line = %u\n",
+ (unsigned long long)rgd->rd_addr,
+ function, file, line);
return rv;
}
@@ -198,12 +199,11 @@ int gfs2_meta_check_ii(struct gfs2_sbd *sdp, struct buffer_head *bh,
{
int me;
me = gfs2_lm_withdraw(sdp,
- "GFS2: fsid=%s: fatal: invalid metadata block\n"
- "GFS2: fsid=%s: bh = %llu (%s)\n"
- "GFS2: fsid=%s: function = %s, file = %s, line = %u\n",
- sdp->sd_fsname,
- sdp->sd_fsname, (unsigned long long)bh->b_blocknr, type,
- sdp->sd_fsname, function, file, line);
+ "fatal: invalid metadata block\n"
+ " bh = %llu (%s)\n"
+ " function = %s, file = %s, line = %u\n",
+ (unsigned long long)bh->b_blocknr, type,
+ function, file, line);
return (me) ? -1 : -2;
}
@@ -219,12 +219,11 @@ int gfs2_metatype_check_ii(struct gfs2_sbd *sdp, struct buffer_head *bh,
{
int me;
me = gfs2_lm_withdraw(sdp,
- "GFS2: fsid=%s: fatal: invalid metadata block\n"
- "GFS2: fsid=%s: bh = %llu (type: exp=%u, found=%u)\n"
- "GFS2: fsid=%s: function = %s, file = %s, line = %u\n",
- sdp->sd_fsname,
- sdp->sd_fsname, (unsigned long long)bh->b_blocknr, type, t,
- sdp->sd_fsname, function, file, line);
+ "fatal: invalid metadata block\n"
+ " bh = %llu (type: exp=%u, found=%u)\n"
+ " function = %s, file = %s, line = %u\n",
+ (unsigned long long)bh->b_blocknr, type, t,
+ function, file, line);
return (me) ? -1 : -2;
}
@@ -239,10 +238,9 @@ int gfs2_io_error_i(struct gfs2_sbd *sdp, const char *function, char *file,
{
int rv;
rv = gfs2_lm_withdraw(sdp,
- "GFS2: fsid=%s: fatal: I/O error\n"
- "GFS2: fsid=%s: function = %s, file = %s, line = %u\n",
- sdp->sd_fsname,
- sdp->sd_fsname, function, file, line);
+ "fatal: I/O error\n"
+ " function = %s, file = %s, line = %u\n",
+ function, file, line);
return rv;
}
@@ -257,12 +255,11 @@ int gfs2_io_error_bh_i(struct gfs2_sbd *sdp, struct buffer_head *bh,
{
int rv;
rv = gfs2_lm_withdraw(sdp,
- "GFS2: fsid=%s: fatal: I/O error\n"
- "GFS2: fsid=%s: block = %llu\n"
- "GFS2: fsid=%s: function = %s, file = %s, line = %u\n",
- sdp->sd_fsname,
- sdp->sd_fsname, (unsigned long long)bh->b_blocknr,
- sdp->sd_fsname, function, file, line);
+ "fatal: I/O error\n"
+ " block = %llu\n"
+ " function = %s, file = %s, line = %u\n",
+ (unsigned long long)bh->b_blocknr,
+ function, file, line);
return rv;
}
diff --git a/fs/gfs2/util.h b/fs/gfs2/util.h
index 515cce2..cbdcbdf 100644
--- a/fs/gfs2/util.h
+++ b/fs/gfs2/util.h
@@ -165,7 +165,7 @@ static inline unsigned int gfs2_tune_get_i(struct gfs2_tune *gt,
#define gfs2_tune_get(sdp, field) \
gfs2_tune_get_i(&(sdp)->sd_tune, &(sdp)->sd_tune.field)
-int gfs2_lm_withdraw(struct gfs2_sbd *sdp, char *fmt, ...);
+__printf(2, 3)
+int gfs2_lm_withdraw(struct gfs2_sbd *sdp, const char *fmt, ...);
#endif /* __UTIL_DOT_H__ */
-
--
1.8.1.2.459.gbcd45b4.dirty
^ permalink raw reply related [flat|nested] 6+ messages in thread