Before this patch, the varibale 'readdir_ra' takes effect if it's equal to '1' or not, so we can change type for it from 'int' to 'bool'.
Signed-off-by: Yuwei Guan <[email protected]> --- fs/f2fs/dir.c | 2 +- fs/f2fs/f2fs.h | 2 +- fs/f2fs/super.c | 2 +- fs/f2fs/sysfs.c | 5 +++++ 4 files changed, 8 insertions(+), 3 deletions(-) diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 21960a899b6a..eecbf5d6b002 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -1000,7 +1000,7 @@ int f2fs_fill_dentries(struct dir_context *ctx, struct f2fs_dentry_ptr *d, struct fscrypt_str de_name = FSTR_INIT(NULL, 0); struct f2fs_sb_info *sbi = F2FS_I_SB(d->inode); struct blk_plug plug; - bool readdir_ra = sbi->readdir_ra == 1; + bool readdir_ra = sbi->readdir_ra; bool found_valid_dirent = false; int err = 0; diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index e6355a5683b7..384840216e7f 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1693,7 +1693,7 @@ struct f2fs_sb_info { unsigned int total_node_count; /* total node block count */ unsigned int total_valid_node_count; /* valid node block count */ int dir_level; /* directory level */ - int readdir_ra; /* readahead inode in readdir */ + bool readdir_ra; /* readahead inode in readdir */ u64 max_io_bytes; /* max io bytes to merge IOs */ block_t user_block_count; /* # of user blocks */ diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 3e974c003b77..0d1adfdd0603 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -4068,7 +4068,7 @@ static void f2fs_tuning_parameters(struct f2fs_sb_info *sbi) 1 << F2FS_IPU_HONOR_OPU_WRITE; } - sbi->readdir_ra = 1; + sbi->readdir_ra = true; } static int f2fs_fill_super(struct super_block *sb, void *data, int silent) diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index df27afd71ef4..53fbbb87dd0f 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -649,6 +649,11 @@ static ssize_t __sbi_store(struct f2fs_attr *a, return count; } + if (!strcmp(a->attr.name, "readdir_ra")) { + sbi->readdir_ra = !!t; + return count; + } + *ui = (unsigned int)t; return count; -- 2.34.1 _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
