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-rw-r--r--fs/qnx6/Makefile1
-rw-r--r--fs/qnx6/dir.c26
-rw-r--r--fs/qnx6/inode.c99
-rw-r--r--fs/qnx6/namei.c6
-rw-r--r--fs/qnx6/qnx6.h12
-rw-r--r--fs/qnx6/super_mmi.c22
6 files changed, 72 insertions, 94 deletions
diff --git a/fs/qnx6/Makefile b/fs/qnx6/Makefile
index 9dd06199afc9..5e6bae6fae50 100644
--- a/fs/qnx6/Makefile
+++ b/fs/qnx6/Makefile
@@ -5,3 +5,4 @@
obj-$(CONFIG_QNX6FS_FS) += qnx6.o
qnx6-objs := inode.o dir.o namei.o super_mmi.o
+ccflags-$(CONFIG_QNX6FS_DEBUG) += -DDEBUG
diff --git a/fs/qnx6/dir.c b/fs/qnx6/dir.c
index 15b7d92ed60d..8d64bb5366bf 100644
--- a/fs/qnx6/dir.c
+++ b/fs/qnx6/dir.c
@@ -77,21 +77,20 @@ static int qnx6_dir_longfilename(struct inode *inode,
if (de->de_size != 0xff) {
/* error - long filename entries always have size 0xff
in direntry */
- printk(KERN_ERR "qnx6: invalid direntry size (%i).\n",
- de->de_size);
+ pr_err("invalid direntry size (%i).\n", de->de_size);
return 0;
}
lf = qnx6_longname(s, de, &page);
if (IS_ERR(lf)) {
- printk(KERN_ERR "qnx6:Error reading longname\n");
+ pr_err("Error reading longname\n");
return 0;
}
lf_size = fs16_to_cpu(sbi, lf->lf_size);
if (lf_size > QNX6_LONG_NAME_MAX) {
- QNX6DEBUG((KERN_INFO "file %s\n", lf->lf_fname));
- printk(KERN_ERR "qnx6:Filename too long (%i)\n", lf_size);
+ pr_debug("file %s\n", lf->lf_fname);
+ pr_err("Filename too long (%i)\n", lf_size);
qnx6_put_page(page);
return 0;
}
@@ -100,10 +99,10 @@ static int qnx6_dir_longfilename(struct inode *inode,
mmi 3g filesystem does not have that checksum */
if (!test_opt(s, MMI_FS) && fs32_to_cpu(sbi, de->de_checksum) !=
qnx6_lfile_checksum(lf->lf_fname, lf_size))
- printk(KERN_INFO "qnx6: long filename checksum error.\n");
+ pr_info("long filename checksum error.\n");
- QNX6DEBUG((KERN_INFO "qnx6_readdir:%.*s inode:%u\n",
- lf_size, lf->lf_fname, de_inode));
+ pr_debug("qnx6_readdir:%.*s inode:%u\n",
+ lf_size, lf->lf_fname, de_inode);
if (!dir_emit(ctx, lf->lf_fname, lf_size, de_inode, DT_UNKNOWN)) {
qnx6_put_page(page);
return 0;
@@ -136,7 +135,7 @@ static int qnx6_readdir(struct file *file, struct dir_context *ctx)
int i = start;
if (IS_ERR(page)) {
- printk(KERN_ERR "qnx6_readdir: read failed\n");
+ pr_err("%s(): read failed\n", __func__);
ctx->pos = (n + 1) << PAGE_CACHE_SHIFT;
return PTR_ERR(page);
}
@@ -159,9 +158,9 @@ static int qnx6_readdir(struct file *file, struct dir_context *ctx)
break;
}
} else {
- QNX6DEBUG((KERN_INFO "qnx6_readdir:%.*s"
- " inode:%u\n", size, de->de_fname,
- no_inode));
+ pr_debug("%s():%.*s inode:%u\n",
+ __func__, size, de->de_fname,
+ no_inode);
if (!dir_emit(ctx, de->de_fname, size,
no_inode, DT_UNKNOWN)) {
done = true;
@@ -259,8 +258,7 @@ unsigned qnx6_find_entry(int len, struct inode *dir, const char *name,
if (ino)
goto found;
} else
- printk(KERN_ERR "qnx6: undefined "
- "filename size in inode.\n");
+ pr_err("undefined filename size in inode.\n");
}
qnx6_put_page(page);
}
diff --git a/fs/qnx6/inode.c b/fs/qnx6/inode.c
index 65cdaab3ed49..44e73923670d 100644
--- a/fs/qnx6/inode.c
+++ b/fs/qnx6/inode.c
@@ -73,8 +73,8 @@ static int qnx6_get_block(struct inode *inode, sector_t iblock,
{
unsigned phys;
- QNX6DEBUG((KERN_INFO "qnx6: qnx6_get_block inode=[%ld] iblock=[%ld]\n",
- inode->i_ino, (unsigned long)iblock));
+ pr_debug("qnx6_get_block inode=[%ld] iblock=[%ld]\n",
+ inode->i_ino, (unsigned long)iblock);
phys = qnx6_block_map(inode, iblock);
if (phys) {
@@ -87,7 +87,7 @@ static int qnx6_get_block(struct inode *inode, sector_t iblock,
static int qnx6_check_blockptr(__fs32 ptr)
{
if (ptr == ~(__fs32)0) {
- printk(KERN_ERR "qnx6: hit unused blockpointer.\n");
+ pr_err("hit unused blockpointer.\n");
return 0;
}
return 1;
@@ -127,8 +127,7 @@ static unsigned qnx6_block_map(struct inode *inode, unsigned no)
levelptr = no >> bitdelta;
if (levelptr > QNX6_NO_DIRECT_POINTERS - 1) {
- printk(KERN_ERR "qnx6:Requested file block number (%u) too big.",
- no);
+ pr_err("Requested file block number (%u) too big.", no);
return 0;
}
@@ -137,8 +136,7 @@ static unsigned qnx6_block_map(struct inode *inode, unsigned no)
for (i = 0; i < depth; i++) {
bh = sb_bread(s, block);
if (!bh) {
- printk(KERN_ERR "qnx6:Error reading block (%u)\n",
- block);
+ pr_err("Error reading block (%u)\n", block);
return 0;
}
bitdelta -= ptrbits;
@@ -207,26 +205,16 @@ void qnx6_superblock_debug(struct qnx6_super_block *sb, struct super_block *s)
{
struct qnx6_sb_info *sbi = QNX6_SB(s);
- QNX6DEBUG((KERN_INFO "magic: %08x\n",
- fs32_to_cpu(sbi, sb->sb_magic)));
- QNX6DEBUG((KERN_INFO "checksum: %08x\n",
- fs32_to_cpu(sbi, sb->sb_checksum)));
- QNX6DEBUG((KERN_INFO "serial: %llx\n",
- fs64_to_cpu(sbi, sb->sb_serial)));
- QNX6DEBUG((KERN_INFO "flags: %08x\n",
- fs32_to_cpu(sbi, sb->sb_flags)));
- QNX6DEBUG((KERN_INFO "blocksize: %08x\n",
- fs32_to_cpu(sbi, sb->sb_blocksize)));
- QNX6DEBUG((KERN_INFO "num_inodes: %08x\n",
- fs32_to_cpu(sbi, sb->sb_num_inodes)));
- QNX6DEBUG((KERN_INFO "free_inodes: %08x\n",
- fs32_to_cpu(sbi, sb->sb_free_inodes)));
- QNX6DEBUG((KERN_INFO "num_blocks: %08x\n",
- fs32_to_cpu(sbi, sb->sb_num_blocks)));
- QNX6DEBUG((KERN_INFO "free_blocks: %08x\n",
- fs32_to_cpu(sbi, sb->sb_free_blocks)));
- QNX6DEBUG((KERN_INFO "inode_levels: %02x\n",
- sb->Inode.levels));
+ pr_debug("magic: %08x\n", fs32_to_cpu(sbi, sb->sb_magic));
+ pr_debug("checksum: %08x\n", fs32_to_cpu(sbi, sb->sb_checksum));
+ pr_debug("serial: %llx\n", fs64_to_cpu(sbi, sb->sb_serial));
+ pr_debug("flags: %08x\n", fs32_to_cpu(sbi, sb->sb_flags));
+ pr_debug("blocksize: %08x\n", fs32_to_cpu(sbi, sb->sb_blocksize));
+ pr_debug("num_inodes: %08x\n", fs32_to_cpu(sbi, sb->sb_num_inodes));
+ pr_debug("free_inodes: %08x\n", fs32_to_cpu(sbi, sb->sb_free_inodes));
+ pr_debug("num_blocks: %08x\n", fs32_to_cpu(sbi, sb->sb_num_blocks));
+ pr_debug("free_blocks: %08x\n", fs32_to_cpu(sbi, sb->sb_free_blocks));
+ pr_debug("inode_levels: %02x\n", sb->Inode.levels);
}
#endif
@@ -277,7 +265,7 @@ static struct buffer_head *qnx6_check_first_superblock(struct super_block *s,
start with the first superblock */
bh = sb_bread(s, offset);
if (!bh) {
- printk(KERN_ERR "qnx6: unable to read the first superblock\n");
+ pr_err("unable to read the first superblock\n");
return NULL;
}
sb = (struct qnx6_super_block *)bh->b_data;
@@ -285,20 +273,16 @@ static struct buffer_head *qnx6_check_first_superblock(struct super_block *s,
sbi->s_bytesex = BYTESEX_BE;
if (fs32_to_cpu(sbi, sb->sb_magic) == QNX6_SUPER_MAGIC) {
/* we got a big endian fs */
- QNX6DEBUG((KERN_INFO "qnx6: fs got different"
- " endianness.\n"));
+ pr_debug("fs got different endianness.\n");
return bh;
} else
sbi->s_bytesex = BYTESEX_LE;
if (!silent) {
if (offset == 0) {
- printk(KERN_ERR "qnx6: wrong signature (magic)"
- " in superblock #1.\n");
+ pr_err("wrong signature (magic) in superblock #1.\n");
} else {
- printk(KERN_INFO "qnx6: wrong signature (magic)"
- " at position (0x%lx) - will try"
- " alternative position (0x0000).\n",
- offset * s->s_blocksize);
+ pr_info("wrong signature (magic) at position (0x%lx) - will try alternative position (0x0000).\n",
+ offset * s->s_blocksize);
}
}
brelse(bh);
@@ -329,13 +313,13 @@ static int qnx6_fill_super(struct super_block *s, void *data, int silent)
/* Superblock always is 512 Byte long */
if (!sb_set_blocksize(s, QNX6_SUPERBLOCK_SIZE)) {
- printk(KERN_ERR "qnx6: unable to set blocksize\n");
+ pr_err("unable to set blocksize\n");
goto outnobh;
}
/* parse the mount-options */
if (!qnx6_parse_options((char *) data, s)) {
- printk(KERN_ERR "qnx6: invalid mount options.\n");
+ pr_err("invalid mount options.\n");
goto outnobh;
}
if (test_opt(s, MMI_FS)) {
@@ -355,7 +339,7 @@ static int qnx6_fill_super(struct super_block *s, void *data, int silent)
/* try again without bootblock offset */
bh1 = qnx6_check_first_superblock(s, 0, silent);
if (!bh1) {
- printk(KERN_ERR "qnx6: unable to read the first superblock\n");
+ pr_err("unable to read the first superblock\n");
goto outnobh;
}
/* seems that no bootblock at partition start */
@@ -370,13 +354,13 @@ static int qnx6_fill_super(struct super_block *s, void *data, int silent)
/* checksum check - start at byte 8 and end at byte 512 */
if (fs32_to_cpu(sbi, sb1->sb_checksum) !=
crc32_be(0, (char *)(bh1->b_data + 8), 504)) {
- printk(KERN_ERR "qnx6: superblock #1 checksum error\n");
+ pr_err("superblock #1 checksum error\n");
goto out;
}
/* set new blocksize */
if (!sb_set_blocksize(s, fs32_to_cpu(sbi, sb1->sb_blocksize))) {
- printk(KERN_ERR "qnx6: unable to set blocksize\n");
+ pr_err("unable to set blocksize\n");
goto out;
}
/* blocksize invalidates bh - pull it back in */
@@ -398,21 +382,20 @@ static int qnx6_fill_super(struct super_block *s, void *data, int silent)
/* next the second superblock */
bh2 = sb_bread(s, offset);
if (!bh2) {
- printk(KERN_ERR "qnx6: unable to read the second superblock\n");
+ pr_err("unable to read the second superblock\n");
goto out;
}
sb2 = (struct qnx6_super_block *)bh2->b_data;
if (fs32_to_cpu(sbi, sb2->sb_magic) != QNX6_SUPER_MAGIC) {
if (!silent)
- printk(KERN_ERR "qnx6: wrong signature (magic)"
- " in superblock #2.\n");
+ pr_err("wrong signature (magic) in superblock #2.\n");
goto out;
}
/* checksum check - start at byte 8 and end at byte 512 */
if (fs32_to_cpu(sbi, sb2->sb_checksum) !=
crc32_be(0, (char *)(bh2->b_data + 8), 504)) {
- printk(KERN_ERR "qnx6: superblock #2 checksum error\n");
+ pr_err("superblock #2 checksum error\n");
goto out;
}
@@ -422,25 +405,24 @@ static int qnx6_fill_super(struct super_block *s, void *data, int silent)
sbi->sb_buf = bh1;
sbi->sb = (struct qnx6_super_block *)bh1->b_data;
brelse(bh2);
- printk(KERN_INFO "qnx6: superblock #1 active\n");
+ pr_info("superblock #1 active\n");
} else {
/* superblock #2 active */
sbi->sb_buf = bh2;
sbi->sb = (struct qnx6_super_block *)bh2->b_data;
brelse(bh1);
- printk(KERN_INFO "qnx6: superblock #2 active\n");
+ pr_info("superblock #2 active\n");
}
mmi_success:
/* sanity check - limit maximum indirect pointer levels */
if (sb1->Inode.levels > QNX6_PTR_MAX_LEVELS) {
- printk(KERN_ERR "qnx6: too many inode levels (max %i, sb %i)\n",
- QNX6_PTR_MAX_LEVELS, sb1->Inode.levels);
+ pr_err("too many inode levels (max %i, sb %i)\n",
+ QNX6_PTR_MAX_LEVELS, sb1->Inode.levels);
goto out;
}
if (sb1->Longfile.levels > QNX6_PTR_MAX_LEVELS) {
- printk(KERN_ERR "qnx6: too many longfilename levels"
- " (max %i, sb %i)\n",
- QNX6_PTR_MAX_LEVELS, sb1->Longfile.levels);
+ pr_err("too many longfilename levels (max %i, sb %i)\n",
+ QNX6_PTR_MAX_LEVELS, sb1->Longfile.levels);
goto out;
}
s->s_op = &qnx6_sops;
@@ -460,7 +442,7 @@ mmi_success:
/* prefetch root inode */
root = qnx6_iget(s, QNX6_ROOT_INO);
if (IS_ERR(root)) {
- printk(KERN_ERR "qnx6: get inode failed\n");
+ pr_err("get inode failed\n");
ret = PTR_ERR(root);
goto out2;
}
@@ -474,7 +456,7 @@ mmi_success:
errmsg = qnx6_checkroot(s);
if (errmsg != NULL) {
if (!silent)
- printk(KERN_ERR "qnx6: %s\n", errmsg);
+ pr_err("%s\n", errmsg);
goto out3;
}
return 0;
@@ -555,8 +537,7 @@ struct inode *qnx6_iget(struct super_block *sb, unsigned ino)
inode->i_mode = 0;
if (ino == 0) {
- printk(KERN_ERR "qnx6: bad inode number on dev %s: %u is "
- "out of range\n",
+ pr_err("bad inode number on dev %s: %u is out of range\n",
sb->s_id, ino);
iget_failed(inode);
return ERR_PTR(-EIO);
@@ -566,8 +547,8 @@ struct inode *qnx6_iget(struct super_block *sb, unsigned ino)
mapping = sbi->inodes->i_mapping;
page = read_mapping_page(mapping, n, NULL);
if (IS_ERR(page)) {
- printk(KERN_ERR "qnx6: major problem: unable to read inode from "
- "dev %s\n", sb->s_id);
+ pr_err("major problem: unable to read inode from dev %s\n",
+ sb->s_id);
iget_failed(inode);
return ERR_CAST(page);
}
@@ -689,7 +670,7 @@ static int __init init_qnx6_fs(void)
return err;
}
- printk(KERN_INFO "QNX6 filesystem 1.0.0 registered.\n");
+ pr_info("QNX6 filesystem 1.0.0 registered.\n");
return 0;
}
diff --git a/fs/qnx6/namei.c b/fs/qnx6/namei.c
index 0561326a94f5..6c1a323137dd 100644
--- a/fs/qnx6/namei.c
+++ b/fs/qnx6/namei.c
@@ -29,12 +29,12 @@ struct dentry *qnx6_lookup(struct inode *dir, struct dentry *dentry,
foundinode = qnx6_iget(dir->i_sb, ino);
qnx6_put_page(page);
if (IS_ERR(foundinode)) {
- QNX6DEBUG((KERN_ERR "qnx6: lookup->iget -> "
- " error %ld\n", PTR_ERR(foundinode)));
+ pr_debug("lookup->iget -> error %ld\n",
+ PTR_ERR(foundinode));
return ERR_CAST(foundinode);
}
} else {
- QNX6DEBUG((KERN_INFO "qnx6_lookup: not found %s\n", name));
+ pr_debug("%s(): not found %s\n", __func__, name);
return NULL;
}
d_add(dentry, foundinode);
diff --git a/fs/qnx6/qnx6.h b/fs/qnx6/qnx6.h
index b00fcc960d37..d3fb2b698800 100644
--- a/fs/qnx6/qnx6.h
+++ b/fs/qnx6/qnx6.h
@@ -10,6 +10,12 @@
*
*/
+#ifdef pr_fmt
+#undef pr_fmt
+#endif
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/fs.h>
#include <linux/pagemap.h>
@@ -19,12 +25,6 @@ typedef __u64 __bitwise __fs64;
#include <linux/qnx6_fs.h>
-#ifdef CONFIG_QNX6FS_DEBUG
-#define QNX6DEBUG(X) printk X
-#else
-#define QNX6DEBUG(X) (void) 0
-#endif
-
struct qnx6_sb_info {
struct buffer_head *sb_buf; /* superblock buffer */
struct qnx6_super_block *sb; /* our superblock */
diff --git a/fs/qnx6/super_mmi.c b/fs/qnx6/super_mmi.c
index 29c32cba62d6..62aaf3e3126a 100644
--- a/fs/qnx6/super_mmi.c
+++ b/fs/qnx6/super_mmi.c
@@ -44,15 +44,14 @@ struct qnx6_super_block *qnx6_mmi_fill_super(struct super_block *s, int silent)
start with the first superblock */
bh1 = sb_bread(s, 0);
if (!bh1) {
- printk(KERN_ERR "qnx6: Unable to read first mmi superblock\n");
+ pr_err("Unable to read first mmi superblock\n");
return NULL;
}
sb1 = (struct qnx6_mmi_super_block *)bh1->b_data;
sbi = QNX6_SB(s);
if (fs32_to_cpu(sbi, sb1->sb_magic) != QNX6_SUPER_MAGIC) {
if (!silent) {
- printk(KERN_ERR "qnx6: wrong signature (magic) in"
- " superblock #1.\n");
+ pr_err("wrong signature (magic) in superblock #1.\n");
goto out;
}
}
@@ -60,7 +59,7 @@ struct qnx6_super_block *qnx6_mmi_fill_super(struct super_block *s, int silent)
/* checksum check - start at byte 8 and end at byte 512 */
if (fs32_to_cpu(sbi, sb1->sb_checksum) !=
crc32_be(0, (char *)(bh1->b_data + 8), 504)) {
- printk(KERN_ERR "qnx6: superblock #1 checksum error\n");
+ pr_err("superblock #1 checksum error\n");
goto out;
}
@@ -70,7 +69,7 @@ struct qnx6_super_block *qnx6_mmi_fill_super(struct super_block *s, int silent)
/* set new blocksize */
if (!sb_set_blocksize(s, fs32_to_cpu(sbi, sb1->sb_blocksize))) {
- printk(KERN_ERR "qnx6: unable to set blocksize\n");
+ pr_err("unable to set blocksize\n");
goto out;
}
/* blocksize invalidates bh - pull it back in */
@@ -83,27 +82,26 @@ struct qnx6_super_block *qnx6_mmi_fill_super(struct super_block *s, int silent)
/* read second superblock */
bh2 = sb_bread(s, offset);
if (!bh2) {
- printk(KERN_ERR "qnx6: unable to read the second superblock\n");
+ pr_err("unable to read the second superblock\n");
goto out;
}
sb2 = (struct qnx6_mmi_super_block *)bh2->b_data;
if (fs32_to_cpu(sbi, sb2->sb_magic) != QNX6_SUPER_MAGIC) {
if (!silent)
- printk(KERN_ERR "qnx6: wrong signature (magic) in"
- " superblock #2.\n");
+ pr_err("wrong signature (magic) in superblock #2.\n");
goto out;
}
/* checksum check - start at byte 8 and end at byte 512 */
if (fs32_to_cpu(sbi, sb2->sb_checksum)
!= crc32_be(0, (char *)(bh2->b_data + 8), 504)) {
- printk(KERN_ERR "qnx6: superblock #1 checksum error\n");
+ pr_err("superblock #1 checksum error\n");
goto out;
}
qsb = kmalloc(sizeof(*qsb), GFP_KERNEL);
if (!qsb) {
- printk(KERN_ERR "qnx6: unable to allocate memory.\n");
+ pr_err("unable to allocate memory.\n");
goto out;
}
@@ -119,7 +117,7 @@ struct qnx6_super_block *qnx6_mmi_fill_super(struct super_block *s, int silent)
sbi->sb_buf = bh1;
sbi->sb = (struct qnx6_super_block *)bh1->b_data;
brelse(bh2);
- printk(KERN_INFO "qnx6: superblock #1 active\n");
+ pr_info("superblock #1 active\n");
} else {
/* superblock #2 active */
qnx6_mmi_copy_sb(qsb, sb2);
@@ -131,7 +129,7 @@ struct qnx6_super_block *qnx6_mmi_fill_super(struct super_block *s, int silent)
sbi->sb_buf = bh2;
sbi->sb = (struct qnx6_super_block *)bh2->b_data;
brelse(bh1);
- printk(KERN_INFO "qnx6: superblock #2 active\n");
+ pr_info("superblock #2 active\n");
}
kfree(qsb);
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-19 14:28:29 +0300