This patch introduces a new helper log_type_to_seg_type() to convert log type to segment data type, and uses it to clean up opened codes in build_curseg(), and also it fixes to convert log type before use in do_write_page().
Signed-off-by: Chao Yu <c...@kernel.org> --- fs/f2fs/segment.c | 36 ++++++++++++++++++++++++++++-------- 1 file changed, 28 insertions(+), 8 deletions(-) diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index a1806976f4ad..e172b3d0aec3 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -3836,10 +3836,35 @@ void f2fs_update_device_state(struct f2fs_sb_info *sbi, nid_t ino, } } +static int log_type_to_seg_type(enum log_type type) +{ + int seg_type = CURSEG_COLD_DATA; + + switch (type) { + case CURSEG_HOT_DATA: + case CURSEG_WARM_DATA: + case CURSEG_COLD_DATA: + case CURSEG_HOT_NODE: + case CURSEG_WARM_NODE: + case CURSEG_COLD_NODE: + seg_type = (int)type; + break; + case CURSEG_COLD_DATA_PINNED: + case CURSEG_ALL_DATA_ATGC: + seg_type = CURSEG_COLD_DATA; + break; + default: + break; + } + return seg_type; +} + static void do_write_page(struct f2fs_summary *sum, struct f2fs_io_info *fio) { - int type = __get_segment_type(fio); - bool keep_order = (f2fs_lfs_mode(fio->sbi) && type == CURSEG_COLD_DATA); + enum log_type type = __get_segment_type(fio); + int seg_type = log_type_to_seg_type(type); + bool keep_order = (f2fs_lfs_mode(fio->sbi) && + seg_type == CURSEG_COLD_DATA); if (keep_order) f2fs_down_read(&fio->sbi->io_order_lock); @@ -4845,12 +4870,7 @@ static int build_curseg(struct f2fs_sb_info *sbi) sizeof(struct f2fs_journal), GFP_KERNEL); if (!array[i].journal) return -ENOMEM; - if (i < NR_PERSISTENT_LOG) - array[i].seg_type = CURSEG_HOT_DATA + i; - else if (i == CURSEG_COLD_DATA_PINNED) - array[i].seg_type = CURSEG_COLD_DATA; - else if (i == CURSEG_ALL_DATA_ATGC) - array[i].seg_type = CURSEG_COLD_DATA; + array[i].seg_type = log_type_to_seg_type(i); reset_curseg_fields(&array[i]); } return restore_curseg_summaries(sbi); -- 2.40.1 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel