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ext4: drop ext4_es_is_delonly()

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Since we don't add delayed flag in unwritten extents, so there is no
difference between ext4_es_is_delayed() and ext4_es_is_delonly(),
just drop ext4_es_is_delonly().

Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Link: https://patch.msgid.link/20240813123452.2824659-12-yi.zhang@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Zhang Yi 2024-08-13 20:34:51 +08:00 committed by Theodore Ts'o
parent ce09036ea4
commit b224b18497
3 changed files with 11 additions and 16 deletions
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18
fs/ext4/extents_status.c
View File

@ -558,8 +558,8 @@ static int ext4_es_can_be_merged(struct extent_status *es1,
if (ext4_es_is_hole(es1))
return 1;
/* we need to check delayed extent is without unwritten status */
if (ext4_es_is_delayed(es1) && !ext4_es_is_unwritten(es1))
/* we need to check delayed extent */
if (ext4_es_is_delayed(es1))
return 1;
return 0;
@ -1135,7 +1135,7 @@ static void count_rsvd(struct inode *inode, ext4_lblk_t lblk, long len,
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
ext4_lblk_t i, end, nclu;
if (!ext4_es_is_delonly(es))
if (!ext4_es_is_delayed(es))
return;
WARN_ON(len <= 0);
@ -1285,7 +1285,7 @@ static unsigned int get_rsvd(struct inode *inode, ext4_lblk_t end,
es = rc->left_es;
while (es && ext4_es_end(es) >=
EXT4_LBLK_CMASK(sbi, rc->first_do_lblk)) {
if (ext4_es_is_delonly(es)) {
if (ext4_es_is_delayed(es)) {
rc->ndelonly--;
left_delonly = true;
break;
@ -1305,7 +1305,7 @@ static unsigned int get_rsvd(struct inode *inode, ext4_lblk_t end,
}
while (es && es->es_lblk <=
EXT4_LBLK_CFILL(sbi, rc->last_do_lblk)) {
if (ext4_es_is_delonly(es)) {
if (ext4_es_is_delayed(es)) {
rc->ndelonly--;
right_delonly = true;
break;
@ -2226,7 +2226,7 @@ static int __revise_pending(struct inode *inode, ext4_lblk_t lblk,
if (EXT4_B2C(sbi, lblk) == EXT4_B2C(sbi, end)) {
first = EXT4_LBLK_CMASK(sbi, lblk);
if (first != lblk)
f_del = __es_scan_range(inode, &ext4_es_is_delonly,
f_del = __es_scan_range(inode, &ext4_es_is_delayed,
first, lblk - 1);
if (f_del) {
ret = __insert_pending(inode, first, prealloc);
@ -2238,7 +2238,7 @@ static int __revise_pending(struct inode *inode, ext4_lblk_t lblk,
sbi->s_cluster_ratio - 1;
if (last != end)
l_del = __es_scan_range(inode,
&ext4_es_is_delonly,
&ext4_es_is_delayed,
end + 1, last);
if (l_del) {
ret = __insert_pending(inode, last, prealloc);
@ -2251,7 +2251,7 @@ static int __revise_pending(struct inode *inode, ext4_lblk_t lblk,
} else {
first = EXT4_LBLK_CMASK(sbi, lblk);
if (first != lblk)
f_del = __es_scan_range(inode, &ext4_es_is_delonly,
f_del = __es_scan_range(inode, &ext4_es_is_delayed,
first, lblk - 1);
if (f_del) {
ret = __insert_pending(inode, first, prealloc);
@ -2263,7 +2263,7 @@ static int __revise_pending(struct inode *inode, ext4_lblk_t lblk,
last = EXT4_LBLK_CMASK(sbi, end) + sbi->s_cluster_ratio - 1;
if (last != end)
l_del = __es_scan_range(inode, &ext4_es_is_delonly,
l_del = __es_scan_range(inode, &ext4_es_is_delayed,
end + 1, last);
if (l_del) {
ret = __insert_pending(inode, last, prealloc);

5
fs/ext4/extents_status.h
View File

@ -190,11 +190,6 @@ static inline int ext4_es_is_mapped(struct extent_status *es)
return (ext4_es_is_written(es) || ext4_es_is_unwritten(es));
}
static inline int ext4_es_is_delonly(struct extent_status *es)
{
return (ext4_es_is_delayed(es) && !ext4_es_is_unwritten(es));
}
static inline void ext4_es_set_referenced(struct extent_status *es)
{
es->es_pblk |= ((ext4_fsblk_t)EXTENT_STATUS_REFERENCED) << ES_SHIFT;

4
fs/ext4/inode.c
View File

@ -1645,7 +1645,7 @@ static int ext4_clu_alloc_state(struct inode *inode, ext4_lblk_t lblk)
int ret;
/* Has delalloc reservation? */
if (ext4_es_scan_clu(inode, &ext4_es_is_delonly, lblk))
if (ext4_es_scan_clu(inode, &ext4_es_is_delayed, lblk))
return 1;
/* Already been allocated? */
@ -1766,7 +1766,7 @@ static int ext4_da_map_blocks(struct inode *inode, struct ext4_map_blocks *map)
* Delayed extent could be allocated by fallocate.
* So we need to check it.
*/
if (ext4_es_is_delonly(&es)) {
if (ext4_es_is_delayed(&es)) {
map->m_flags |= EXT4_MAP_DELAYED;
return 0;
}