Add prefix "erofs_" to these functions and print
sb->s_id as a prefix to erofs_{err, info} so that
the user knows which file system is affected.
Reported-by: Christoph Hellwig <h...@infradead.org>
Signed-off-by: Gao Xiang <gaoxian...@huawei.com>
---
fs/erofs/data.c | 10 +++--
fs/erofs/decompressor.c | 5 +--
fs/erofs/dir.c | 17 +++++----
fs/erofs/inode.c | 31 ++++++++-------
fs/erofs/internal.h | 14 +++++--
fs/erofs/namei.c | 9 +++--
fs/erofs/super.c | 83 +++++++++++++++++++++++++++--------------
fs/erofs/xattr.c | 8 ++--
fs/erofs/zdata.c | 13 ++++---
fs/erofs/zdata.h | 2 +-
fs/erofs/zmap.c | 37 ++++++++++--------
11 files changed, 139 insertions(+), 90 deletions(-)
diff --git a/fs/erofs/data.c b/fs/erofs/data.c
index b5f5b8592d14..eb7bbae89ed0 100644
--- a/fs/erofs/data.c
+++ b/fs/erofs/data.c
@@ -137,8 +137,9 @@ static int erofs_map_blocks_flatmode(struct inode *inode,
/* inline data should be located in one meta block */
if (erofs_blkoff(map->m_pa) + map->m_plen > PAGE_SIZE) {
- errln("inline data cross block boundary @ nid %llu",
- vi->nid);
+ erofs_err(inode->i_sb,
+ "inline data cross block boundary @ nid %llu",
+ vi->nid);
DBG_BUGON(1);
err = -EFSCORRUPTED;
goto err_out;
@@ -146,8 +147,9 @@ static int erofs_map_blocks_flatmode(struct inode *inode,
map->m_flags |= EROFS_MAP_META;
} else {
- errln("internal error @ nid: %llu (size %llu), m_la 0x%llx",
- vi->nid, inode->i_size, map->m_la);
+ erofs_err(inode->i_sb,
+ "internal error @ nid: %llu (size %llu), m_la 0x%llx",
+ vi->nid, inode->i_size, map->m_la);
DBG_BUGON(1);
err = -EIO;
goto err_out;
diff --git a/fs/erofs/decompressor.c b/fs/erofs/decompressor.c
index 37177d49d125..19f89f9fb10c 100644
--- a/fs/erofs/decompressor.c
+++ b/fs/erofs/decompressor.c
@@ -161,9 +161,8 @@ static int z_erofs_lz4_decompress(struct
z_erofs_decompress_req *rq, u8 *out)
inlen, rq->outputsize,
rq->outputsize);
if (ret < 0) {
- errln("%s, failed to decompress, in[%p, %u, %u] out[%p, %u]",
- __func__, src + inputmargin, inlen, inputmargin,
- out, rq->outputsize);
+ erofs_err(rq->sb, "failed to decompress, in[%u, %u] out[%u]",
+ inlen, inputmargin, rq->outputsize);
WARN_ON(1);
print_hex_dump(KERN_DEBUG, "[ in]: ", DUMP_PREFIX_OFFSET,
16, 1, src + inputmargin, inlen, true);
diff --git a/fs/erofs/dir.c b/fs/erofs/dir.c
index a032c8217071..d28c623dfef9 100644
--- a/fs/erofs/dir.c
+++ b/fs/erofs/dir.c
@@ -16,8 +16,8 @@ static void debug_one_dentry(unsigned char d_type, const char
*de_name,
memcpy(dbg_namebuf, de_name, de_namelen);
dbg_namebuf[de_namelen] = '\0';
- debugln("found dirent %s de_len %u d_type %d", dbg_namebuf,
- de_namelen, d_type);
+ erofs_dbg("found dirent %s de_len %u d_type %d", dbg_namebuf,
+ de_namelen, d_type);
#endif
}
@@ -47,7 +47,8 @@ static int erofs_fill_dentries(struct inode *dir, struct
dir_context *ctx,
/* a corrupted entry is found */
if (nameoff + de_namelen > maxsize ||
de_namelen > EROFS_NAME_LEN) {
- errln("bogus dirent @ nid %llu", EROFS_I(dir)->nid);
+ erofs_err(dir->i_sb, "bogus dirent @ nid %llu",
+ EROFS_I(dir)->nid);
DBG_BUGON(1);
return -EFSCORRUPTED;
}
@@ -84,8 +85,9 @@ static int erofs_readdir(struct file *f, struct dir_context
*ctx)
err = -ENOMEM;
break;
} else if (IS_ERR(dentry_page)) {
- errln("fail to readdir of logical block %u of nid %llu",
- i, EROFS_I(dir)->nid);
+ erofs_err(dir->i_sb,
+ "fail to readdir of logical block %u of nid
%llu",
+ i, EROFS_I(dir)->nid);
err = -EFSCORRUPTED;
break;
}
@@ -96,8 +98,9 @@ static int erofs_readdir(struct file *f, struct dir_context
*ctx)
if (nameoff < sizeof(struct erofs_dirent) ||
nameoff >= PAGE_SIZE) {
- errln("%s, invalid de[0].nameoff %u @ nid %llu",
- __func__, nameoff, EROFS_I(dir)->nid);
+ erofs_err(dir->i_sb,
+ "invalid de[0].nameoff %u @ nid %llu",
+ nameoff, EROFS_I(dir)->nid);
err = -EFSCORRUPTED;
goto skip_this;
}
diff --git a/fs/erofs/inode.c b/fs/erofs/inode.c
index 5a6d3282fefb..a0cec3c754cd 100644
--- a/fs/erofs/inode.c
+++ b/fs/erofs/inode.c
@@ -22,8 +22,8 @@ static int erofs_read_inode(struct inode *inode, void *data)
vi->datalayout = erofs_inode_datalayout(ifmt);
if (vi->datalayout >= EROFS_INODE_DATALAYOUT_MAX) {
- errln("unsupported datalayout %u of nid %llu",
- vi->datalayout, vi->nid);
+ erofs_err(inode->i_sb, "unsupported datalayout %u of nid %llu",
+ vi->datalayout, vi->nid);
DBG_BUGON(1);
return -EOPNOTSUPP;
}
@@ -108,8 +108,9 @@ static int erofs_read_inode(struct inode *inode, void *data)
nblks = le32_to_cpu(dic->i_u.compressed_blocks);
break;
default:
- errln("unsupported on-disk inode version %u of nid %llu",
- erofs_inode_version(ifmt), vi->nid);
+ erofs_err(inode->i_sb,
+ "unsupported on-disk inode version %u of nid %llu",
+ erofs_inode_version(ifmt), vi->nid);
DBG_BUGON(1);
return -EOPNOTSUPP;
}
@@ -122,7 +123,8 @@ static int erofs_read_inode(struct inode *inode, void *data)
return 0;
bogusimode:
- errln("bogus i_mode (%o) @ nid %llu", inode->i_mode, vi->nid);
+ erofs_err(inode->i_sb, "bogus i_mode (%o) @ nid %llu",
+ inode->i_mode, vi->nid);
DBG_BUGON(1);
return -EFSCORRUPTED;
}
@@ -148,8 +150,9 @@ static int erofs_fill_symlink(struct inode *inode, void
*data,
/* inline symlink data shouldn't cross page boundary as well */
if (m_pofs + inode->i_size > PAGE_SIZE) {
kfree(lnk);
- errln("inline data cross block boundary @ nid %llu",
- vi->nid);
+ erofs_err(inode->i_sb,
+ "inline data cross block boundary @ nid %llu",
+ vi->nid);
DBG_BUGON(1);
return -EFSCORRUPTED;
}
@@ -164,7 +167,7 @@ static int erofs_fill_symlink(struct inode *inode, void
*data,
static int erofs_fill_inode(struct inode *inode, int isdir)
{
- struct erofs_sb_info *sbi = EROFS_SB(inode->i_sb);
+ struct super_block *sb = inode->i_sb;
struct erofs_inode *vi = EROFS_I(inode);
struct page *page;
void *data;
@@ -174,18 +177,18 @@ static int erofs_fill_inode(struct inode *inode, int
isdir)
erofs_off_t inode_loc;
trace_erofs_fill_inode(inode, isdir);
- inode_loc = iloc(sbi, vi->nid);
+ inode_loc = iloc(EROFS_SB(sb), vi->nid);
blkaddr = erofs_blknr(inode_loc);
ofs = erofs_blkoff(inode_loc);
- debugln("%s, reading inode nid %llu at %u of blkaddr %u",
- __func__, vi->nid, ofs, blkaddr);
+ erofs_dbg("%s, reading inode nid %llu at %u of blkaddr %u",
+ __func__, vi->nid, ofs, blkaddr);
- page = erofs_get_meta_page(inode->i_sb, blkaddr);
+ page = erofs_get_meta_page(sb, blkaddr);
if (IS_ERR(page)) {
- errln("failed to get inode (nid: %llu) page, err %ld",
- vi->nid, PTR_ERR(page));
+ erofs_err(sb, "failed to get inode (nid: %llu) page, err %ld",
+ vi->nid, PTR_ERR(page));
return PTR_ERR(page);
}
diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h
index d659c1941f93..544a453f3076 100644
--- a/fs/erofs/internal.h
+++ b/fs/erofs/internal.h
@@ -22,13 +22,19 @@
#undef pr_fmt
#define pr_fmt(fmt) "erofs: " fmt
-#define errln(x, ...) pr_err(x "\n", ##__VA_ARGS__)
-#define infoln(x, ...) pr_info(x "\n", ##__VA_ARGS__)
+__printf(3, 4) void _erofs_err(struct super_block *sb,
+ const char *function, const char *fmt, ...);
+#define erofs_err(sb, fmt, ...) \
+ _erofs_err(sb, __func__, fmt "\n", ##__VA_ARGS__)
+__printf(3, 4) void _erofs_info(struct super_block *sb,
+ const char *function, const char *fmt, ...);
+#define erofs_info(sb, fmt, ...) \
+ _erofs_info(sb, __func__, fmt "\n", ##__VA_ARGS__)
#ifdef CONFIG_EROFS_FS_DEBUG
-#define debugln(x, ...) pr_debug(x "\n", ##__VA_ARGS__)
+#define erofs_dbg(x, ...) pr_debug(x "\n", ##__VA_ARGS__)
#define DBG_BUGON BUG_ON
#else
-#define debugln(x, ...) ((void)0)
+#define erofs_dbg(x, ...) ((void)0)
#define DBG_BUGON(x) ((void)(x))
#endif /* !CONFIG_EROFS_FS_DEBUG */
diff --git a/fs/erofs/namei.c b/fs/erofs/namei.c
index 6debc1d88282..3abbecbf73de 100644
--- a/fs/erofs/namei.c
+++ b/fs/erofs/namei.c
@@ -116,8 +116,9 @@ static struct page *find_target_block_classic(struct inode
*dir,
if (!ndirents) {
kunmap_atomic(de);
put_page(page);
- errln("corrupted dir block %d @ nid %llu",
- mid, EROFS_I(dir)->nid);
+ erofs_err(dir->i_sb,
+ "corrupted dir block %d @ nid %llu",
+ mid, EROFS_I(dir)->nid);
DBG_BUGON(1);
page = ERR_PTR(-EFSCORRUPTED);
goto out;
@@ -233,8 +234,8 @@ static struct dentry *erofs_lookup(struct inode *dir,
} else if (err) {
inode = ERR_PTR(err);
} else {
- debugln("%s, %s (nid %llu) found, d_type %u", __func__,
- dentry->d_name.name, nid, d_type);
+ erofs_dbg("%s, %s (nid %llu) found, d_type %u", __func__,
+ dentry->d_name.name, nid, d_type);
inode = erofs_iget(dir->i_sb, nid, d_type == FT_DIR);
}
return d_splice_alias(inode, dentry);
diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index 407c95854be1..1d9880195ef0 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -16,6 +16,36 @@
static struct kmem_cache *erofs_inode_cachep __read_mostly;
+void _erofs_err(struct super_block *sb, const char *function,
+ const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ pr_err("(device %s): %s: %pV", sb->s_id, function, &vaf);
+ va_end(args);
+}
+
+void _erofs_info(struct super_block *sb, const char *function,
+ const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ pr_info("(device %s): %pV", sb->s_id, &vaf);
+ va_end(args);
+}
+
static void erofs_inode_init_once(void *ptr)
{
struct erofs_inode *vi = ptr;
@@ -57,8 +87,9 @@ static bool check_layout_compatibility(struct super_block *sb,
/* check if current kernel meets all mandatory requirements */
if (feature & (~EROFS_ALL_FEATURE_INCOMPAT)) {
- errln("unidentified incompatible feature %x, please upgrade
kernel version",
- feature & ~EROFS_ALL_FEATURE_INCOMPAT);
+ erofs_err(sb,
+ "unidentified incompatible feature %x, please upgrade
kernel version",
+ feature & ~EROFS_ALL_FEATURE_INCOMPAT);
return false;
}
return true;
@@ -75,7 +106,7 @@ static int erofs_read_superblock(struct super_block *sb)
bh = sb_bread(sb, 0);
if (!bh) {
- errln("cannot read erofs superblock");
+ erofs_err(sb, "cannot read erofs superblock");
return -EIO;
}
@@ -84,15 +115,15 @@ static int erofs_read_superblock(struct super_block *sb)
ret = -EINVAL;
if (le32_to_cpu(dsb->magic) != EROFS_SUPER_MAGIC_V1) {
- errln("cannot find valid erofs superblock");
+ erofs_err(sb, "cannot find valid erofs superblock");
goto out;
}
blkszbits = dsb->blkszbits;
/* 9(512 bytes) + LOG_SECTORS_PER_BLOCK == LOG_BLOCK_SIZE */
if (blkszbits != LOG_BLOCK_SIZE) {
- errln("blksize %u isn't supported on this platform",
- 1 << blkszbits);
+ erofs_err(sb, "blksize %u isn't supported on this platform",
+ 1 << blkszbits);
goto out;
}
@@ -116,7 +147,7 @@ static int erofs_read_superblock(struct super_block *sb)
ret = strscpy(sbi->volume_name, dsb->volume_name,
sizeof(dsb->volume_name));
if (ret < 0) { /* -E2BIG */
- errln("bad volume name without NIL terminator");
+ erofs_err(sb, "bad volume name without NIL terminator");
ret = -EFSCORRUPTED;
goto out;
}
@@ -127,14 +158,15 @@ static int erofs_read_superblock(struct super_block *sb)
}
#ifdef CONFIG_EROFS_FS_ZIP
-static int erofs_build_cache_strategy(struct erofs_sb_info *sbi,
+static int erofs_build_cache_strategy(struct super_block *sb,
substring_t *args)
{
+ struct erofs_sb_info *sbi = EROFS_SB(sb);
const char *cs = match_strdup(args);
int err = 0;
if (!cs) {
- errln("Not enough memory to store cache strategy");
+ erofs_err(sb, "Not enough memory to store cache strategy");
return -ENOMEM;
}
@@ -145,17 +177,17 @@ static int erofs_build_cache_strategy(struct
erofs_sb_info *sbi,
} else if (!strcmp(cs, "readaround")) {
sbi->cache_strategy = EROFS_ZIP_CACHE_READAROUND;
} else {
- errln("Unrecognized cache strategy \"%s\"", cs);
+ erofs_err(sb, "Unrecognized cache strategy \"%s\"", cs);
err = -EINVAL;
}
kfree(cs);
return err;
}
#else
-static int erofs_build_cache_strategy(struct erofs_sb_info *sbi,
+static int erofs_build_cache_strategy(struct super_block *sb,
substring_t *args)
{
- infoln("EROFS compression is disabled, so cache strategy is ignored");
+ erofs_info(sb, "EROFS compression is disabled, so cache strategy is
ignored");
return 0;
}
#endif
@@ -221,10 +253,10 @@ static int erofs_parse_options(struct super_block *sb,
char *options)
break;
#else
case Opt_user_xattr:
- infoln("user_xattr options not supported");
+ erofs_info(sb, "user_xattr options not supported");
break;
case Opt_nouser_xattr:
- infoln("nouser_xattr options not supported");
+ erofs_info(sb, "nouser_xattr options not supported");
break;
#endif
#ifdef CONFIG_EROFS_FS_POSIX_ACL
@@ -236,19 +268,19 @@ static int erofs_parse_options(struct super_block *sb,
char *options)
break;
#else
case Opt_acl:
- infoln("acl options not supported");
+ erofs_info(sb, "acl options not supported");
break;
case Opt_noacl:
- infoln("noacl options not supported");
+ erofs_info(sb, "noacl options not supported");
break;
#endif
case Opt_cache_strategy:
- err = erofs_build_cache_strategy(EROFS_SB(sb), args);
+ err = erofs_build_cache_strategy(sb, args);
if (err)
return err;
break;
default:
- errln("Unrecognized mount option \"%s\" or missing
value", p);
+ erofs_err(sb, "Unrecognized mount option \"%s\" or
missing value", p);
return -EINVAL;
}
}
@@ -323,7 +355,7 @@ static int erofs_fill_super(struct super_block *sb, void
*data, int silent)
sb->s_magic = EROFS_SUPER_MAGIC;
if (!sb_set_blocksize(sb, EROFS_BLKSIZ)) {
- errln("failed to set erofs blksize");
+ erofs_err(sb, "failed to set erofs blksize");
return -EINVAL;
}
@@ -367,8 +399,8 @@ static int erofs_fill_super(struct super_block *sb, void
*data, int silent)
return PTR_ERR(inode);
if (!S_ISDIR(inode->i_mode)) {
- errln("rootino(nid %llu) is not a directory(i_mode %o)",
- ROOT_NID(sbi), inode->i_mode);
+ erofs_err(sb, "rootino(nid %llu) is not a directory(i_mode %o)",
+ ROOT_NID(sbi), inode->i_mode);
iput(inode);
return -EINVAL;
}
@@ -383,9 +415,8 @@ static int erofs_fill_super(struct super_block *sb, void
*data, int silent)
if (err)
return err;
- if (!silent)
- infoln("mounted on %s with opts: %s, root inode @ nid %llu.",
- sb->s_id, (char *)data, ROOT_NID(sbi));
+ erofs_info(sb, "mounted with opts: %s, root inode @ nid %llu.",
+ (char *)data, ROOT_NID(sbi));
return 0;
}
@@ -404,7 +435,6 @@ static void erofs_kill_sb(struct super_block *sb)
struct erofs_sb_info *sbi;
WARN_ON(sb->s_magic != EROFS_SUPER_MAGIC);
- infoln("unmounting for %s", sb->s_id);
kill_block_super(sb);
@@ -443,7 +473,6 @@ static int __init erofs_module_init(void)
int err;
erofs_check_ondisk_layout_definitions();
- infoln("initializing erofs " EROFS_VERSION);
erofs_inode_cachep = kmem_cache_create("erofs_inode",
sizeof(struct erofs_inode), 0,
@@ -466,7 +495,6 @@ static int __init erofs_module_init(void)
if (err)
goto fs_err;
- infoln("successfully to initialize erofs");
return 0;
fs_err:
@@ -488,7 +516,6 @@ static void __exit erofs_module_exit(void)
/* Ensure all RCU free inodes are safe before cache is destroyed. */
rcu_barrier();
kmem_cache_destroy(erofs_inode_cachep);
- infoln("successfully finalize erofs");
}
/* get filesystem statistics */
diff --git a/fs/erofs/xattr.c b/fs/erofs/xattr.c
index dd445c81c41f..a13a78725c57 100644
--- a/fs/erofs/xattr.c
+++ b/fs/erofs/xattr.c
@@ -67,13 +67,15 @@ static int init_inode_xattrs(struct inode *inode)
* undefined right now (maybe use later with some new sb feature).
*/
if (vi->xattr_isize == sizeof(struct erofs_xattr_ibody_header)) {
- errln("xattr_isize %d of nid %llu is not supported yet",
- vi->xattr_isize, vi->nid);
+ erofs_err(inode->i_sb,
+ "xattr_isize %d of nid %llu is not supported yet",
+ vi->xattr_isize, vi->nid);
ret = -EOPNOTSUPP;
goto out_unlock;
} else if (vi->xattr_isize < sizeof(struct erofs_xattr_ibody_header)) {
if (vi->xattr_isize) {
- errln("bogus xattr ibody @ nid %llu", vi->nid);
+ erofs_err(inode->i_sb,
+ "bogus xattr ibody @ nid %llu", vi->nid);
DBG_BUGON(1);
ret = -EFSCORRUPTED;
goto out_unlock; /* xattr ondisk layout error */
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index ff8ab444172d..96e34c90f814 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -600,7 +600,7 @@ static int z_erofs_do_read_page(struct
z_erofs_decompress_frontend *fe,
}
/* go ahead the next map_blocks */
- debugln("%s: [out-of-range] pos %llu", __func__, offset + cur);
+ erofs_dbg("%s: [out-of-range] pos %llu", __func__, offset + cur);
if (z_erofs_collector_end(clt))
fe->backmost = false;
@@ -680,8 +680,8 @@ static int z_erofs_do_read_page(struct
z_erofs_decompress_frontend *fe,
out:
z_erofs_onlinepage_endio(page);
- debugln("%s, finish page: %pK spiltted: %u map->m_llen %llu",
- __func__, page, spiltted, map->m_llen);
+ erofs_dbg("%s, finish page: %pK spiltted: %u map->m_llen %llu",
+ __func__, page, spiltted, map->m_llen);
return err;
/* if some error occurred while processing this page */
@@ -1340,7 +1340,7 @@ static int z_erofs_vle_normalaccess_readpage(struct file
*file,
z_erofs_submit_and_unzip(inode->i_sb, &f.clt, &pagepool, true);
if (err)
- errln("%s, failed to read, err [%d]", __func__, err);
+ erofs_err(inode->i_sb, "failed to read, err [%d]", err);
if (f.map.mpage)
put_page(f.map.mpage);
@@ -1406,8 +1406,9 @@ static int z_erofs_vle_normalaccess_readpages(struct file
*filp,
err = z_erofs_do_read_page(&f, page, &pagepool);
if (err)
- errln("%s, readahead error at page %lu of nid %llu",
- __func__, page->index, EROFS_I(inode)->nid);
+ erofs_err(inode->i_sb,
+ "readahead error at page %lu @ nid %llu",
+ page->index, EROFS_I(inode)->nid);
put_page(page);
}
diff --git a/fs/erofs/zdata.h b/fs/erofs/zdata.h
index 4fc547bc01f9..faf950189bd7 100644
--- a/fs/erofs/zdata.h
+++ b/fs/erofs/zdata.h
@@ -182,7 +182,7 @@ static inline void z_erofs_onlinepage_endio(struct page
*page)
SetPageUptodate(page);
unlock_page(page);
}
- debugln("%s, page %p value %x", __func__, page, atomic_read(u.o));
+ erofs_dbg("%s, page %p value %x", __func__, page, atomic_read(u.o));
}
#define Z_EROFS_VMAP_ONSTACK_PAGES \
diff --git a/fs/erofs/zmap.c b/fs/erofs/zmap.c
index 9c141f145508..6a26c293ae2d 100644
--- a/fs/erofs/zmap.c
+++ b/fs/erofs/zmap.c
@@ -64,8 +64,8 @@ static int fill_inode_lazy(struct inode *inode)
vi->z_algorithmtype[1] = h->h_algorithmtype >> 4;
if (vi->z_algorithmtype[0] >= Z_EROFS_COMPRESSION_MAX) {
- errln("unknown compression format %u for nid %llu, please
upgrade kernel",
- vi->z_algorithmtype[0], vi->nid);
+ erofs_err(sb, "unknown compression format %u for nid %llu,
please upgrade kernel",
+ vi->z_algorithmtype[0], vi->nid);
err = -EOPNOTSUPP;
goto unmap_done;
}
@@ -75,8 +75,8 @@ static int fill_inode_lazy(struct inode *inode)
((h->h_clusterbits >> 3) & 3);
if (vi->z_physical_clusterbits[0] != LOG_BLOCK_SIZE) {
- errln("unsupported physical clusterbits %u for nid %llu, please
upgrade kernel",
- vi->z_physical_clusterbits[0], vi->nid);
+ erofs_err(sb, "unsupported physical clusterbits %u for nid
%llu, please upgrade kernel",
+ vi->z_physical_clusterbits[0], vi->nid);
err = -EOPNOTSUPP;
goto unmap_done;
}
@@ -335,7 +335,8 @@ static int vle_extent_lookback(struct z_erofs_maprecorder
*m,
int err;
if (lcn < lookback_distance) {
- errln("bogus lookback distance @ nid %llu", vi->nid);
+ erofs_err(m->inode->i_sb,
+ "bogus lookback distance @ nid %llu", vi->nid);
DBG_BUGON(1);
return -EFSCORRUPTED;
}
@@ -349,8 +350,9 @@ static int vle_extent_lookback(struct z_erofs_maprecorder
*m,
switch (m->type) {
case Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD:
if (!m->delta[0]) {
- errln("invalid lookback distance 0 at nid %llu",
- vi->nid);
+ erofs_err(m->inode->i_sb,
+ "invalid lookback distance 0 @ nid %llu",
+ vi->nid);
DBG_BUGON(1);
return -EFSCORRUPTED;
}
@@ -362,8 +364,9 @@ static int vle_extent_lookback(struct z_erofs_maprecorder
*m,
map->m_la = (lcn << lclusterbits) | m->clusterofs;
break;
default:
- errln("unknown type %u at lcn %lu of nid %llu",
- m->type, lcn, vi->nid);
+ erofs_err(m->inode->i_sb,
+ "unknown type %u @ lcn %lu of nid %llu",
+ m->type, lcn, vi->nid);
DBG_BUGON(1);
return -EOPNOTSUPP;
}
@@ -421,8 +424,9 @@ int z_erofs_map_blocks_iter(struct inode *inode,
}
/* m.lcn should be >= 1 if endoff < m.clusterofs */
if (!m.lcn) {
- errln("invalid logical cluster 0 at nid %llu",
- vi->nid);
+ erofs_err(inode->i_sb,
+ "invalid logical cluster 0 at nid %llu",
+ vi->nid);
err = -EFSCORRUPTED;
goto unmap_out;
}
@@ -437,8 +441,9 @@ int z_erofs_map_blocks_iter(struct inode *inode,
goto unmap_out;
break;
default:
- errln("unknown type %u at offset %llu of nid %llu",
- m.type, ofs, vi->nid);
+ erofs_err(inode->i_sb,
+ "unknown type %u @ offset %llu of nid %llu",
+ m.type, ofs, vi->nid);
err = -EOPNOTSUPP;
goto unmap_out;
}
@@ -453,9 +458,9 @@ int z_erofs_map_blocks_iter(struct inode *inode,
kunmap_atomic(m.kaddr);
out:
- debugln("%s, m_la %llu m_pa %llu m_llen %llu m_plen %llu m_flags 0%o",
- __func__, map->m_la, map->m_pa,
- map->m_llen, map->m_plen, map->m_flags);
+ erofs_dbg("%s, m_la %llu m_pa %llu m_llen %llu m_plen %llu m_flags 0%o",
+ __func__, map->m_la, map->m_pa,
+ map->m_llen, map->m_plen, map->m_flags);
trace_z_erofs_map_blocks_iter_exit(inode, map, flags, err);
--
2.17.1
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