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GFS2: Use pr_<level> more consistently

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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>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Joe Perches 2014-03-06 12:10:45 -08:00 committed by Steven Whitehouse
parent a17d758b66
commit d77d1b58aa
12 changed files with 88 additions and 71 deletions
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14
fs/gfs2/dir.c
View File

@ -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;

8
fs/gfs2/glock.c
View File

@ -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 @@ static void finish_xmote(struct gfs2_glock *gl, unsigned int ret)
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);

9
fs/gfs2/lock_dlm.c
View File

@ -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;
}

2
fs/gfs2/main.c
View File

@ -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>

18
fs/gfs2/ops_fstype.c
View File

@ -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>
@ -150,7 +152,7 @@ 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;
}
@ -172,7 +174,7 @@ 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);
}
@ -945,7 +947,7 @@ 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;
}
@ -1052,7 +1054,7 @@ 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;
@ -1300,7 +1302,7 @@ 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;
}
@ -1350,15 +1352,15 @@ 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) {

10
fs/gfs2/quota.c
View File

@ -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;
}

24
fs/gfs2/rgrp.c
View File

@ -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);
}
/**

16
fs/gfs2/super.c
View File

@ -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;
}
}

2
fs/gfs2/sys.c
View File

@ -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>

19
fs/gfs2/trans.c
View File

@ -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();
}

12
fs/gfs2/util.c
View File

@ -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();

25
fs/gfs2/util.h
View File

@ -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;
}