On 09/25, Chao Yu wrote: > Update allocation policy for ro feature: > - hot_data: allocating blocks by LBA ascending order > - hot_node: allocating blocks by LBA descending order
This will increase the RO image size. > > Signed-off-by: Chao Yu <[email protected]> > --- > mkfs/f2fs_format.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/mkfs/f2fs_format.c b/mkfs/f2fs_format.c > index 40ac589..8d0f410 100644 > --- a/mkfs/f2fs_format.c > +++ b/mkfs/f2fs_format.c > @@ -544,10 +544,10 @@ static int f2fs_prepare_super_block(void) > } > > if (c.feature & cpu_to_le32(F2FS_FEATURE_RO)) { > - c.cur_seg[CURSEG_HOT_NODE] = 0; > + c.cur_seg[CURSEG_HOT_NODE] = > last_section(last_zone(total_zones)); > c.cur_seg[CURSEG_WARM_NODE] = 0; > c.cur_seg[CURSEG_COLD_NODE] = 0; > - c.cur_seg[CURSEG_HOT_DATA] = 1; > + c.cur_seg[CURSEG_HOT_DATA] = 0; > c.cur_seg[CURSEG_COLD_DATA] = 0; > c.cur_seg[CURSEG_WARM_DATA] = 0; > } else if (c.heap) { > -- > 2.36.1 _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
