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f2fs: apply write hints to select the type of segment for direct write

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When blocks are allocated for direct write, select the type of
segment using the kiocb hint. But if an inode has FI_NO_ALLOC,
use the inode hint.

Signed-off-by: Hyunchul Lee <cheol.lee@lge.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Hyunchul Lee
2017-11-28 09:23:00 +09:00
committed by Jaegeuk Kim
parent 20bb2479be
commit d5097be55c
3 changed files with 24 additions and 10 deletions
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6
fs/f2fs/file.c
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@@ -1418,7 +1418,8 @@ static int expand_inode_data(struct inode *inode, loff_t offset,
loff_t len, int mode)
{
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
struct f2fs_map_blocks map = { .m_next_pgofs = NULL };
struct f2fs_map_blocks map = { .m_next_pgofs = NULL,
.m_seg_type = NO_CHECK_TYPE };
pgoff_t pg_end;
loff_t new_size = i_size_read(inode);
loff_t off_end;
@@ -2066,7 +2067,8 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
struct f2fs_defragment *range)
{
struct inode *inode = file_inode(filp);
struct f2fs_map_blocks map = { .m_next_pgofs = NULL };
struct f2fs_map_blocks map = { .m_next_pgofs = NULL,
.m_seg_type = NO_CHECK_TYPE };
struct extent_info ei = {0,0,0};
pgoff_t pg_start, pg_end;
unsigned int blk_per_seg = sbi->blocks_per_seg;