diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/f2fs/data.c | 24 | ||||
-rw-r--r-- | fs/f2fs/f2fs.h | 1 | ||||
-rw-r--r-- | fs/f2fs/sysfs.c | 2 |
3 files changed, 18 insertions, 9 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index a65bfc07ddb9..798c325a820d 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -514,22 +514,28 @@ void f2fs_submit_bio(struct f2fs_sb_info *sbi, __submit_bio(sbi, bio, type); } -static void __attach_data_io_flag(struct f2fs_io_info *fio) +static void __attach_io_flag(struct f2fs_io_info *fio) { struct f2fs_sb_info *sbi = fio->sbi; unsigned int temp_mask = (1 << NR_TEMP_TYPE) - 1; - unsigned int fua_flag = sbi->data_io_flag & temp_mask; - unsigned int meta_flag = (sbi->data_io_flag >> NR_TEMP_TYPE) & - temp_mask; + unsigned int io_flag, fua_flag, meta_flag; + + if (fio->type == DATA) + io_flag = sbi->data_io_flag; + else if (fio->type == NODE) + io_flag = sbi->node_io_flag; + else + return; + + fua_flag = io_flag & temp_mask; + meta_flag = (io_flag >> NR_TEMP_TYPE) & temp_mask; + /* - * data io flag bits per temp: + * data/node io flag bits per temp: * REQ_META | REQ_FUA | * 5 | 4 | 3 | 2 | 1 | 0 | * Cold | Warm | Hot | Cold | Warm | Hot | */ - if (fio->type != DATA) - return; - if ((1 << fio->temp) & meta_flag) fio->op_flags |= REQ_META; if ((1 << fio->temp) & fua_flag) @@ -543,7 +549,7 @@ static void __submit_merged_bio(struct f2fs_bio_info *io) if (!io->bio) return; - __attach_data_io_flag(fio); + __attach_io_flag(fio); bio_set_op_attrs(io->bio, fio->op, fio->op_flags); if (is_read_io(fio->op)) diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 7794e2f0d6e8..c812fb8e2d9c 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1568,6 +1568,7 @@ struct f2fs_sb_info { /* to attach REQ_META|REQ_FUA flags */ unsigned int data_io_flag; + unsigned int node_io_flag; /* For sysfs suppport */ struct kobject s_kobj; diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index a117ae1f9d5f..fc4a46b68904 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -554,6 +554,7 @@ F2FS_RW_ATTR(FAULT_INFO_RATE, f2fs_fault_info, inject_rate, inject_rate); F2FS_RW_ATTR(FAULT_INFO_TYPE, f2fs_fault_info, inject_type, inject_type); #endif F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, data_io_flag, data_io_flag); +F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, node_io_flag, node_io_flag); F2FS_GENERAL_RO_ATTR(dirty_segments); F2FS_GENERAL_RO_ATTR(free_segments); F2FS_GENERAL_RO_ATTR(lifetime_write_kbytes); @@ -635,6 +636,7 @@ static struct attribute *f2fs_attrs[] = { ATTR_LIST(inject_type), #endif ATTR_LIST(data_io_flag), + ATTR_LIST(node_io_flag), ATTR_LIST(dirty_segments), ATTR_LIST(free_segments), ATTR_LIST(unusable), |