From: Chao Yu chao@kernel.org
stable inclusion from stable-v6.6.33 commit 42d48304f64e17b9cad69a8f93b46ba5603ced76 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAD6H2
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit b1c9d3f833ba60a288db111d7fe38edfeb9b8fbb ]
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 Stable-dep-of: aa4074e8fec4 ("f2fs: fix block migration when section is not aligned to pow2") Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Wang Hai wanghai38@huawei.com --- fs/f2fs/compress.c | 10 +++++----- fs/f2fs/dir.c | 5 ++--- fs/f2fs/f2fs.h | 40 +++++++++++++++++++++++----------------- fs/f2fs/super.c | 11 ++++++++--- 4 files changed, 38 insertions(+), 28 deletions(-)
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c index a7037644b932..814b570cdf2e 100644 --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -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); diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index e792d3530479..c624ffff6f19 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -996,9 +996,8 @@ 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); } diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 2329bd32c0dc..e9f61a41b143 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1809,6 +1809,27 @@ 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)) @@ -1826,9 +1847,8 @@ 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; @@ -2322,20 +2342,6 @@ static inline int inc_valid_block_count(struct f2fs_sb_info *sbi, 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) \ { \ diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 534d8bb1f26c..c134b8cb62cd 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -248,7 +248,8 @@ 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; @@ -259,8 +260,12 @@ 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); }