f2fs: change type for 'sbi->readdir_ra'

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 <Yuwei.Guan@zeekrlife.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 030b7fd..8e02515 100644 (file)
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -1010,7 +1010,7 @@ 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 b89b5d7..96bd346 100644 (file)
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1698,7 +1698,7 @@ 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 05101cd..31435c8 100644 (file)
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -4085,7 +4085,7 @@ 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 97bf0db..33ec467 100644 (file)
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -656,6 +656,11 @@ out:
                return count;
        }
 
+       if (!strcmp(a->attr.name, "readdir_ra")) {
+               sbi->readdir_ra = !!t;
+               return count;
+       }
+
        *ui = (unsigned int)t;
 
        return count;