lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 24 Nov 2022 10:48:42 +0800 From: Yangtao Li <frank.li@...o.com> To: jaegeuk@...nel.org, chao@...nel.org Cc: linux-f2fs-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org, Yangtao Li <frank.li@...o.com> Subject: [PATCH v2] f2fs: introduce f2fs_is_readonly() for readability Introduce f2fs_is_readonly() and use it to simplify code. Signed-off-by: Yangtao Li <frank.li@...o.com> --- fs/f2fs/f2fs.h | 5 +++++ fs/f2fs/super.c | 5 ++--- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index f0833638f59e..eaef7ccee5ae 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -4576,6 +4576,11 @@ static inline void f2fs_handle_page_eio(struct f2fs_sb_info *sbi, pgoff_t ofs, } } +static inline bool f2fs_is_readonly(struct f2fs_sb_info *sbi) +{ + return f2fs_sb_has_readonly(sbi) || f2fs_readonly(sbi->sb); +} + #define EFSBADCRC EBADMSG /* Bad CRC detected */ #define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */ diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 31435c8645c8..39c6be61450e 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1353,8 +1353,7 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount) return -EINVAL; } - if ((f2fs_sb_has_readonly(sbi) || f2fs_readonly(sbi->sb)) && - test_opt(sbi, FLUSH_MERGE)) { + if (f2fs_is_readonly(sbi) && test_opt(sbi, FLUSH_MERGE)) { f2fs_err(sbi, "FLUSH_MERGE not compatible with readonly mode"); return -EINVAL; } @@ -2085,7 +2084,7 @@ static void default_options(struct f2fs_sb_info *sbi) set_opt(sbi, MERGE_CHECKPOINT); F2FS_OPTION(sbi).unusable_cap = 0; sbi->sb->s_flags |= SB_LAZYTIME; - if (!f2fs_sb_has_readonly(sbi) && !f2fs_readonly(sbi->sb)) + if (!f2fs_is_readonly(sbi)) set_opt(sbi, FLUSH_MERGE); if (f2fs_hw_support_discard(sbi) || f2fs_hw_should_discard(sbi)) set_opt(sbi, DISCARD); -- 2.25.1
Powered by blists - more mailing lists