f2fs: Use generic zoned block device terminology

SMR stands for "Shingled Magnetic Recording" which makes sense
only for hard disk drives (spinning rust). The ZBC/ZAC standards
enable management of SMR disks, but solid state drives may also
support those standards. So rename the HMSMR feature to BLKZONED
to avoid a HDD centric terminology. For the same reason, rename
f2fs_sb_mounted_hmsmr to f2fs_sb_mounted_blkzoned.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index cf5ec39..47ded0c 100644 (file)
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -110,7 +110,7 @@ static inline void __submit_bio(struct f2fs_sb_info *sbi,
 {
        if (!is_read_io(bio_op(bio))) {
                atomic_inc(&sbi->nr_wb_bios);
-               if (f2fs_sb_mounted_hmsmr(sbi->sb) &&
+               if (f2fs_sb_mounted_blkzoned(sbi->sb) &&
                        current->plug && (type == DATA || type == NODE))
                        blk_finish_plug(current->plug);
        }

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index b569d14..47e7a97 100644 (file)
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -103,7 +103,7 @@ struct f2fs_mount_info {
 };
 
 #define F2FS_FEATURE_ENCRYPT   0x0001
-#define F2FS_FEATURE_HMSMR     0x0002
+#define F2FS_FEATURE_BLKZONED  0x0002
 
 #define F2FS_HAS_FEATURE(sb, mask)                                     \
        ((F2FS_SB(sb)->raw_super->feature & cpu_to_le32(mask)) != 0)
@@ -2418,9 +2418,9 @@ static inline int f2fs_sb_has_crypto(struct super_block *sb)
        return F2FS_HAS_FEATURE(sb, F2FS_FEATURE_ENCRYPT);
 }
 
-static inline int f2fs_sb_mounted_hmsmr(struct super_block *sb)
+static inline int f2fs_sb_mounted_blkzoned(struct super_block *sb)
 {
-       return F2FS_HAS_FEATURE(sb, F2FS_FEATURE_HMSMR);
+       return F2FS_HAS_FEATURE(sb, F2FS_FEATURE_BLKZONED);
 }
 
 static inline void set_opt_mode(struct f2fs_sb_info *sbi, unsigned int mt)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 82af510..cf54fd8 100644 (file)
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -973,7 +973,7 @@ static void default_options(struct f2fs_sb_info *sbi)
        set_opt(sbi, EXTENT_CACHE);
        sbi->sb->s_flags |= MS_LAZYTIME;
        set_opt(sbi, FLUSH_MERGE);
-       if (f2fs_sb_mounted_hmsmr(sbi->sb)) {
+       if (f2fs_sb_mounted_blkzoned(sbi->sb)) {
                set_opt_mode(sbi, F2FS_MOUNT_LFS);
                set_opt(sbi, DISCARD);
        } else {