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f2fs: support printk_ratelimited() in f2fs_printk()

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This patch supports using printk_ratelimited() in f2fs_printk(), and
wrap ratelimited f2fs_printk() into f2fs_{err,warn,info}_ratelimited(),
then, use these new helps to clean up codes.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2024-01-26 23:19:16 +08:00 committed by Jaegeuk Kim
parent c2034ef619
commit b1c9d3f833
4 changed files with 38 additions and 28 deletions
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10
fs/f2fs/compress.c
View File

@ -512,8 +512,8 @@ static int lzorle_compress_pages(struct compress_ctx *cc)
ret = lzorle1x_1_compress(cc->rbuf, cc->rlen, cc->cbuf->cdata,
&cc->clen, cc->private);
if (ret != LZO_E_OK) {
printk_ratelimited("%sF2FS-fs (%s): lzo-rle compress failed, ret:%d\n",
KERN_ERR, F2FS_I_SB(cc->inode)->sb->s_id, ret);
f2fs_err_ratelimited(F2FS_I_SB(cc->inode),
"lzo-rle compress failed, ret:%d", ret);
return -EIO;
}
return 0;
@ -780,9 +780,9 @@ void f2fs_decompress_cluster(struct decompress_io_ctx *dic, bool in_task)
if (provided != calculated) {
if (!is_inode_flag_set(dic->inode, FI_COMPRESS_CORRUPT)) {
set_inode_flag(dic->inode, FI_COMPRESS_CORRUPT);
printk_ratelimited(
"%sF2FS-fs (%s): checksum invalid, nid = %lu, %x vs %x",
KERN_INFO, sbi->sb->s_id, dic->inode->i_ino,
f2fs_info_ratelimited(sbi,
"checksum invalid, nid = %lu, %x vs %x",
dic->inode->i_ino,
provided, calculated);
}
set_sbi_flag(sbi, SBI_NEED_FSCK);

5
fs/f2fs/dir.c
View File

@ -995,9 +995,8 @@ int f2fs_fill_dentries(struct dir_context *ctx, struct f2fs_dentry_ptr *d,
de = &d->dentry[bit_pos];
if (de->name_len == 0) {
if (found_valid_dirent || !bit_pos) {
printk_ratelimited(
"%sF2FS-fs (%s): invalid namelen(0), ino:%u, run fsck to fix.",
KERN_WARNING, sbi->sb->s_id,
f2fs_warn_ratelimited(sbi,
"invalid namelen(0), ino:%u, run fsck to fix.",
le32_to_cpu(de->ino));
set_sbi_flag(sbi, SBI_NEED_FSCK);
}

40
fs/f2fs/f2fs.h
View File

@ -1812,6 +1812,27 @@ struct f2fs_sb_info {
#endif
};
__printf(3, 4)
void f2fs_printk(struct f2fs_sb_info *sbi, bool limit_rate, const char *fmt, ...);
#define f2fs_err(sbi, fmt, ...) \
f2fs_printk(sbi, false, KERN_ERR fmt, ##__VA_ARGS__)
#define f2fs_warn(sbi, fmt, ...) \
f2fs_printk(sbi, false, KERN_WARNING fmt, ##__VA_ARGS__)
#define f2fs_notice(sbi, fmt, ...) \
f2fs_printk(sbi, false, KERN_NOTICE fmt, ##__VA_ARGS__)
#define f2fs_info(sbi, fmt, ...) \
f2fs_printk(sbi, false, KERN_INFO fmt, ##__VA_ARGS__)
#define f2fs_debug(sbi, fmt, ...) \
f2fs_printk(sbi, false, KERN_DEBUG fmt, ##__VA_ARGS__)
#define f2fs_err_ratelimited(sbi, fmt, ...) \
f2fs_printk(sbi, true, KERN_ERR fmt, ##__VA_ARGS__)
#define f2fs_warn_ratelimited(sbi, fmt, ...) \
f2fs_printk(sbi, true, KERN_WARNING fmt, ##__VA_ARGS__)
#define f2fs_info_ratelimited(sbi, fmt, ...) \
f2fs_printk(sbi, true, KERN_INFO fmt, ##__VA_ARGS__)
#ifdef CONFIG_F2FS_FAULT_INJECTION
#define time_to_inject(sbi, type) __time_to_inject(sbi, type, __func__, \
__builtin_return_address(0))
@ -1829,9 +1850,8 @@ static inline bool __time_to_inject(struct f2fs_sb_info *sbi, int type,
atomic_inc(&ffi->inject_ops);
if (atomic_read(&ffi->inject_ops) >= ffi->inject_rate) {
atomic_set(&ffi->inject_ops, 0);
printk_ratelimited("%sF2FS-fs (%s) : inject %s in %s of %pS\n",
KERN_INFO, sbi->sb->s_id, f2fs_fault_name[type],
func, parent_func);
f2fs_info_ratelimited(sbi, "inject %s in %s of %pS",
f2fs_fault_name[type], func, parent_func);
return true;
}
return false;
@ -2325,20 +2345,6 @@ release_quota:
return -ENOSPC;
}
__printf(2, 3)
void f2fs_printk(struct f2fs_sb_info *sbi, const char *fmt, ...);
#define f2fs_err(sbi, fmt, ...) \
f2fs_printk(sbi, KERN_ERR fmt, ##__VA_ARGS__)
#define f2fs_warn(sbi, fmt, ...) \
f2fs_printk(sbi, KERN_WARNING fmt, ##__VA_ARGS__)
#define f2fs_notice(sbi, fmt, ...) \
f2fs_printk(sbi, KERN_NOTICE fmt, ##__VA_ARGS__)
#define f2fs_info(sbi, fmt, ...) \
f2fs_printk(sbi, KERN_INFO fmt, ##__VA_ARGS__)
#define f2fs_debug(sbi, fmt, ...) \
f2fs_printk(sbi, KERN_DEBUG fmt, ##__VA_ARGS__)
#define PAGE_PRIVATE_GET_FUNC(name, flagname) \
static inline bool page_private_##name(struct page *page) \
{ \

11
fs/f2fs/super.c
View File

@ -264,7 +264,8 @@ static match_table_t f2fs_tokens = {
{Opt_err, NULL},
};
void f2fs_printk(struct f2fs_sb_info *sbi, const char *fmt, ...)
void f2fs_printk(struct f2fs_sb_info *sbi, bool limit_rate,
const char *fmt, ...)
{
struct va_format vaf;
va_list args;
@ -275,8 +276,12 @@ void f2fs_printk(struct f2fs_sb_info *sbi, const char *fmt, ...)
level = printk_get_level(fmt);
vaf.fmt = printk_skip_level(fmt);
vaf.va = &args;
printk("%c%cF2FS-fs (%s): %pV\n",
KERN_SOH_ASCII, level, sbi->sb->s_id, &vaf);
if (limit_rate)
printk_ratelimited("%c%cF2FS-fs (%s): %pV\n",
KERN_SOH_ASCII, level, sbi->sb->s_id, &vaf);
else
printk("%c%cF2FS-fs (%s): %pV\n",
KERN_SOH_ASCII, level, sbi->sb->s_id, &vaf);
va_end(args);
}