* [PATCH] erofs: avoid unnecessary z_erofs_decompressqueue_work() declaration
@ 2022-01-21 9:14 ` Gao Xiang
0 siblings, 0 replies; 5+ messages in thread
From: Gao Xiang @ 2022-01-21 9:14 UTC (permalink / raw)
To: linux-erofs, Chao Yu; +Cc: LKML, Gao Xiang
Just code rearrange. No logic changes.
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
---
fs/erofs/zdata.c | 113 +++++++++++++++++++++++------------------------
1 file changed, 56 insertions(+), 57 deletions(-)
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index 498b7666efe8..423bc1a61da5 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -810,68 +810,11 @@ static bool z_erofs_get_sync_decompress_policy(struct erofs_sb_info *sbi,
return false;
}
-static void z_erofs_decompressqueue_work(struct work_struct *work);
-static void z_erofs_decompress_kickoff(struct z_erofs_decompressqueue *io,
- bool sync, int bios)
-{
- struct erofs_sb_info *const sbi = EROFS_SB(io->sb);
-
- /* wake up the caller thread for sync decompression */
- if (sync) {
- unsigned long flags;
-
- spin_lock_irqsave(&io->u.wait.lock, flags);
- if (!atomic_add_return(bios, &io->pending_bios))
- wake_up_locked(&io->u.wait);
- spin_unlock_irqrestore(&io->u.wait.lock, flags);
- return;
- }
-
- if (atomic_add_return(bios, &io->pending_bios))
- return;
- /* Use workqueue and sync decompression for atomic contexts only */
- if (in_atomic() || irqs_disabled()) {
- queue_work(z_erofs_workqueue, &io->u.work);
- /* enable sync decompression for readahead */
- if (sbi->opt.sync_decompress == EROFS_SYNC_DECOMPRESS_AUTO)
- sbi->opt.sync_decompress = EROFS_SYNC_DECOMPRESS_FORCE_ON;
- return;
- }
- z_erofs_decompressqueue_work(&io->u.work);
-}
-
static bool z_erofs_page_is_invalidated(struct page *page)
{
return !page->mapping && !z_erofs_is_shortlived_page(page);
}
-static void z_erofs_decompressqueue_endio(struct bio *bio)
-{
- tagptr1_t t = tagptr_init(tagptr1_t, bio->bi_private);
- struct z_erofs_decompressqueue *q = tagptr_unfold_ptr(t);
- blk_status_t err = bio->bi_status;
- struct bio_vec *bvec;
- struct bvec_iter_all iter_all;
-
- bio_for_each_segment_all(bvec, bio, iter_all) {
- struct page *page = bvec->bv_page;
-
- DBG_BUGON(PageUptodate(page));
- DBG_BUGON(z_erofs_page_is_invalidated(page));
-
- if (err)
- SetPageError(page);
-
- if (erofs_page_is_managed(EROFS_SB(q->sb), page)) {
- if (!err)
- SetPageUptodate(page);
- unlock_page(page);
- }
- }
- z_erofs_decompress_kickoff(q, tagptr_unfold_tags(t), -1);
- bio_put(bio);
-}
-
static int z_erofs_decompress_pcluster(struct super_block *sb,
struct z_erofs_pcluster *pcl,
struct page **pagepool)
@@ -1123,6 +1066,35 @@ static void z_erofs_decompressqueue_work(struct work_struct *work)
kvfree(bgq);
}
+static void z_erofs_decompress_kickoff(struct z_erofs_decompressqueue *io,
+ bool sync, int bios)
+{
+ struct erofs_sb_info *const sbi = EROFS_SB(io->sb);
+
+ /* wake up the caller thread for sync decompression */
+ if (sync) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&io->u.wait.lock, flags);
+ if (!atomic_add_return(bios, &io->pending_bios))
+ wake_up_locked(&io->u.wait);
+ spin_unlock_irqrestore(&io->u.wait.lock, flags);
+ return;
+ }
+
+ if (atomic_add_return(bios, &io->pending_bios))
+ return;
+ /* Use workqueue and sync decompression for atomic contexts only */
+ if (in_atomic() || irqs_disabled()) {
+ queue_work(z_erofs_workqueue, &io->u.work);
+ /* enable sync decompression for readahead */
+ if (sbi->opt.sync_decompress == EROFS_SYNC_DECOMPRESS_AUTO)
+ sbi->opt.sync_decompress = EROFS_SYNC_DECOMPRESS_FORCE_ON;
+ return;
+ }
+ z_erofs_decompressqueue_work(&io->u.work);
+}
+
static struct page *pickup_page_for_submission(struct z_erofs_pcluster *pcl,
unsigned int nr,
struct page **pagepool,
@@ -1300,6 +1272,33 @@ static void move_to_bypass_jobqueue(struct z_erofs_pcluster *pcl,
qtail[JQ_BYPASS] = &pcl->next;
}
+static void z_erofs_decompressqueue_endio(struct bio *bio)
+{
+ tagptr1_t t = tagptr_init(tagptr1_t, bio->bi_private);
+ struct z_erofs_decompressqueue *q = tagptr_unfold_ptr(t);
+ blk_status_t err = bio->bi_status;
+ struct bio_vec *bvec;
+ struct bvec_iter_all iter_all;
+
+ bio_for_each_segment_all(bvec, bio, iter_all) {
+ struct page *page = bvec->bv_page;
+
+ DBG_BUGON(PageUptodate(page));
+ DBG_BUGON(z_erofs_page_is_invalidated(page));
+
+ if (err)
+ SetPageError(page);
+
+ if (erofs_page_is_managed(EROFS_SB(q->sb), page)) {
+ if (!err)
+ SetPageUptodate(page);
+ unlock_page(page);
+ }
+ }
+ z_erofs_decompress_kickoff(q, tagptr_unfold_tags(t), -1);
+ bio_put(bio);
+}
+
static void z_erofs_submit_queue(struct super_block *sb,
struct z_erofs_decompress_frontend *f,
struct page **pagepool,
--
2.24.4
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH] erofs: avoid unnecessary z_erofs_decompressqueue_work() declaration
@ 2022-01-21 9:14 ` Gao Xiang
0 siblings, 0 replies; 5+ messages in thread
From: Gao Xiang @ 2022-01-21 9:14 UTC (permalink / raw)
To: linux-erofs, Chao Yu; +Cc: Gao Xiang, LKML
Just code rearrange. No logic changes.
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
---
fs/erofs/zdata.c | 113 +++++++++++++++++++++++------------------------
1 file changed, 56 insertions(+), 57 deletions(-)
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index 498b7666efe8..423bc1a61da5 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -810,68 +810,11 @@ static bool z_erofs_get_sync_decompress_policy(struct erofs_sb_info *sbi,
return false;
}
-static void z_erofs_decompressqueue_work(struct work_struct *work);
-static void z_erofs_decompress_kickoff(struct z_erofs_decompressqueue *io,
- bool sync, int bios)
-{
- struct erofs_sb_info *const sbi = EROFS_SB(io->sb);
-
- /* wake up the caller thread for sync decompression */
- if (sync) {
- unsigned long flags;
-
- spin_lock_irqsave(&io->u.wait.lock, flags);
- if (!atomic_add_return(bios, &io->pending_bios))
- wake_up_locked(&io->u.wait);
- spin_unlock_irqrestore(&io->u.wait.lock, flags);
- return;
- }
-
- if (atomic_add_return(bios, &io->pending_bios))
- return;
- /* Use workqueue and sync decompression for atomic contexts only */
- if (in_atomic() || irqs_disabled()) {
- queue_work(z_erofs_workqueue, &io->u.work);
- /* enable sync decompression for readahead */
- if (sbi->opt.sync_decompress == EROFS_SYNC_DECOMPRESS_AUTO)
- sbi->opt.sync_decompress = EROFS_SYNC_DECOMPRESS_FORCE_ON;
- return;
- }
- z_erofs_decompressqueue_work(&io->u.work);
-}
-
static bool z_erofs_page_is_invalidated(struct page *page)
{
return !page->mapping && !z_erofs_is_shortlived_page(page);
}
-static void z_erofs_decompressqueue_endio(struct bio *bio)
-{
- tagptr1_t t = tagptr_init(tagptr1_t, bio->bi_private);
- struct z_erofs_decompressqueue *q = tagptr_unfold_ptr(t);
- blk_status_t err = bio->bi_status;
- struct bio_vec *bvec;
- struct bvec_iter_all iter_all;
-
- bio_for_each_segment_all(bvec, bio, iter_all) {
- struct page *page = bvec->bv_page;
-
- DBG_BUGON(PageUptodate(page));
- DBG_BUGON(z_erofs_page_is_invalidated(page));
-
- if (err)
- SetPageError(page);
-
- if (erofs_page_is_managed(EROFS_SB(q->sb), page)) {
- if (!err)
- SetPageUptodate(page);
- unlock_page(page);
- }
- }
- z_erofs_decompress_kickoff(q, tagptr_unfold_tags(t), -1);
- bio_put(bio);
-}
-
static int z_erofs_decompress_pcluster(struct super_block *sb,
struct z_erofs_pcluster *pcl,
struct page **pagepool)
@@ -1123,6 +1066,35 @@ static void z_erofs_decompressqueue_work(struct work_struct *work)
kvfree(bgq);
}
+static void z_erofs_decompress_kickoff(struct z_erofs_decompressqueue *io,
+ bool sync, int bios)
+{
+ struct erofs_sb_info *const sbi = EROFS_SB(io->sb);
+
+ /* wake up the caller thread for sync decompression */
+ if (sync) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&io->u.wait.lock, flags);
+ if (!atomic_add_return(bios, &io->pending_bios))
+ wake_up_locked(&io->u.wait);
+ spin_unlock_irqrestore(&io->u.wait.lock, flags);
+ return;
+ }
+
+ if (atomic_add_return(bios, &io->pending_bios))
+ return;
+ /* Use workqueue and sync decompression for atomic contexts only */
+ if (in_atomic() || irqs_disabled()) {
+ queue_work(z_erofs_workqueue, &io->u.work);
+ /* enable sync decompression for readahead */
+ if (sbi->opt.sync_decompress == EROFS_SYNC_DECOMPRESS_AUTO)
+ sbi->opt.sync_decompress = EROFS_SYNC_DECOMPRESS_FORCE_ON;
+ return;
+ }
+ z_erofs_decompressqueue_work(&io->u.work);
+}
+
static struct page *pickup_page_for_submission(struct z_erofs_pcluster *pcl,
unsigned int nr,
struct page **pagepool,
@@ -1300,6 +1272,33 @@ static void move_to_bypass_jobqueue(struct z_erofs_pcluster *pcl,
qtail[JQ_BYPASS] = &pcl->next;
}
+static void z_erofs_decompressqueue_endio(struct bio *bio)
+{
+ tagptr1_t t = tagptr_init(tagptr1_t, bio->bi_private);
+ struct z_erofs_decompressqueue *q = tagptr_unfold_ptr(t);
+ blk_status_t err = bio->bi_status;
+ struct bio_vec *bvec;
+ struct bvec_iter_all iter_all;
+
+ bio_for_each_segment_all(bvec, bio, iter_all) {
+ struct page *page = bvec->bv_page;
+
+ DBG_BUGON(PageUptodate(page));
+ DBG_BUGON(z_erofs_page_is_invalidated(page));
+
+ if (err)
+ SetPageError(page);
+
+ if (erofs_page_is_managed(EROFS_SB(q->sb), page)) {
+ if (!err)
+ SetPageUptodate(page);
+ unlock_page(page);
+ }
+ }
+ z_erofs_decompress_kickoff(q, tagptr_unfold_tags(t), -1);
+ bio_put(bio);
+}
+
static void z_erofs_submit_queue(struct super_block *sb,
struct z_erofs_decompress_frontend *f,
struct page **pagepool,
--
2.24.4
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH] erofs: avoid unnecessary z_erofs_decompressqueue_work() declaration
2022-01-21 9:14 ` Gao Xiang
@ 2022-01-22 4:18 ` Yue Hu
-1 siblings, 0 replies; 5+ messages in thread
From: Yue Hu @ 2022-01-22 4:18 UTC (permalink / raw)
To: Gao Xiang; +Cc: linux-erofs, LKML
On Fri, 21 Jan 2022 17:14:12 +0800
Gao Xiang <hsiangkao@linux.alibaba.com> wrote:
> Just code rearrange. No logic changes.
>
> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
> ---
> fs/erofs/zdata.c | 113 +++++++++++++++++++++++------------------------
> 1 file changed, 56 insertions(+), 57 deletions(-)
>
> diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
> index 498b7666efe8..423bc1a61da5 100644
> --- a/fs/erofs/zdata.c
> +++ b/fs/erofs/zdata.c
> @@ -810,68 +810,11 @@ static bool z_erofs_get_sync_decompress_policy(struct erofs_sb_info *sbi,
> return false;
> }
>
> -static void z_erofs_decompressqueue_work(struct work_struct *work);
> -static void z_erofs_decompress_kickoff(struct z_erofs_decompressqueue *io,
> - bool sync, int bios)
> -{
> - struct erofs_sb_info *const sbi = EROFS_SB(io->sb);
> -
> - /* wake up the caller thread for sync decompression */
> - if (sync) {
> - unsigned long flags;
> -
> - spin_lock_irqsave(&io->u.wait.lock, flags);
> - if (!atomic_add_return(bios, &io->pending_bios))
> - wake_up_locked(&io->u.wait);
> - spin_unlock_irqrestore(&io->u.wait.lock, flags);
> - return;
> - }
> -
> - if (atomic_add_return(bios, &io->pending_bios))
> - return;
> - /* Use workqueue and sync decompression for atomic contexts only */
> - if (in_atomic() || irqs_disabled()) {
> - queue_work(z_erofs_workqueue, &io->u.work);
> - /* enable sync decompression for readahead */
> - if (sbi->opt.sync_decompress == EROFS_SYNC_DECOMPRESS_AUTO)
> - sbi->opt.sync_decompress = EROFS_SYNC_DECOMPRESS_FORCE_ON;
> - return;
> - }
> - z_erofs_decompressqueue_work(&io->u.work);
> -}
> -
> static bool z_erofs_page_is_invalidated(struct page *page)
> {
> return !page->mapping && !z_erofs_is_shortlived_page(page);
> }
>
> -static void z_erofs_decompressqueue_endio(struct bio *bio)
> -{
> - tagptr1_t t = tagptr_init(tagptr1_t, bio->bi_private);
> - struct z_erofs_decompressqueue *q = tagptr_unfold_ptr(t);
> - blk_status_t err = bio->bi_status;
> - struct bio_vec *bvec;
> - struct bvec_iter_all iter_all;
> -
> - bio_for_each_segment_all(bvec, bio, iter_all) {
> - struct page *page = bvec->bv_page;
> -
> - DBG_BUGON(PageUptodate(page));
> - DBG_BUGON(z_erofs_page_is_invalidated(page));
> -
> - if (err)
> - SetPageError(page);
> -
> - if (erofs_page_is_managed(EROFS_SB(q->sb), page)) {
> - if (!err)
> - SetPageUptodate(page);
> - unlock_page(page);
> - }
> - }
> - z_erofs_decompress_kickoff(q, tagptr_unfold_tags(t), -1);
> - bio_put(bio);
> -}
> -
> static int z_erofs_decompress_pcluster(struct super_block *sb,
> struct z_erofs_pcluster *pcl,
> struct page **pagepool)
> @@ -1123,6 +1066,35 @@ static void z_erofs_decompressqueue_work(struct work_struct *work)
> kvfree(bgq);
> }
>
> +static void z_erofs_decompress_kickoff(struct z_erofs_decompressqueue *io,
> + bool sync, int bios)
> +{
> + struct erofs_sb_info *const sbi = EROFS_SB(io->sb);
> +
> + /* wake up the caller thread for sync decompression */
> + if (sync) {
> + unsigned long flags;
> +
> + spin_lock_irqsave(&io->u.wait.lock, flags);
> + if (!atomic_add_return(bios, &io->pending_bios))
> + wake_up_locked(&io->u.wait);
> + spin_unlock_irqrestore(&io->u.wait.lock, flags);
> + return;
> + }
> +
> + if (atomic_add_return(bios, &io->pending_bios))
> + return;
> + /* Use workqueue and sync decompression for atomic contexts only */
> + if (in_atomic() || irqs_disabled()) {
> + queue_work(z_erofs_workqueue, &io->u.work);
> + /* enable sync decompression for readahead */
> + if (sbi->opt.sync_decompress == EROFS_SYNC_DECOMPRESS_AUTO)
> + sbi->opt.sync_decompress = EROFS_SYNC_DECOMPRESS_FORCE_ON;
> + return;
> + }
> + z_erofs_decompressqueue_work(&io->u.work);
> +}
> +
> static struct page *pickup_page_for_submission(struct z_erofs_pcluster *pcl,
> unsigned int nr,
> struct page **pagepool,
> @@ -1300,6 +1272,33 @@ static void move_to_bypass_jobqueue(struct z_erofs_pcluster *pcl,
> qtail[JQ_BYPASS] = &pcl->next;
> }
>
> +static void z_erofs_decompressqueue_endio(struct bio *bio)
> +{
> + tagptr1_t t = tagptr_init(tagptr1_t, bio->bi_private);
> + struct z_erofs_decompressqueue *q = tagptr_unfold_ptr(t);
> + blk_status_t err = bio->bi_status;
> + struct bio_vec *bvec;
> + struct bvec_iter_all iter_all;
> +
> + bio_for_each_segment_all(bvec, bio, iter_all) {
> + struct page *page = bvec->bv_page;
> +
> + DBG_BUGON(PageUptodate(page));
> + DBG_BUGON(z_erofs_page_is_invalidated(page));
> +
> + if (err)
> + SetPageError(page);
> +
> + if (erofs_page_is_managed(EROFS_SB(q->sb), page)) {
> + if (!err)
> + SetPageUptodate(page);
> + unlock_page(page);
> + }
> + }
> + z_erofs_decompress_kickoff(q, tagptr_unfold_tags(t), -1);
> + bio_put(bio);
> +}
> +
Reviewed-by: Yue Hu <huyue2@yulong.com>
> static void z_erofs_submit_queue(struct super_block *sb,
> struct z_erofs_decompress_frontend *f,
> struct page **pagepool,
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] erofs: avoid unnecessary z_erofs_decompressqueue_work() declaration
@ 2022-01-22 4:18 ` Yue Hu
0 siblings, 0 replies; 5+ messages in thread
From: Yue Hu @ 2022-01-22 4:18 UTC (permalink / raw)
To: Gao Xiang; +Cc: linux-erofs, Chao Yu, LKML
On Fri, 21 Jan 2022 17:14:12 +0800
Gao Xiang <hsiangkao@linux.alibaba.com> wrote:
> Just code rearrange. No logic changes.
>
> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
> ---
> fs/erofs/zdata.c | 113 +++++++++++++++++++++++------------------------
> 1 file changed, 56 insertions(+), 57 deletions(-)
>
> diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
> index 498b7666efe8..423bc1a61da5 100644
> --- a/fs/erofs/zdata.c
> +++ b/fs/erofs/zdata.c
> @@ -810,68 +810,11 @@ static bool z_erofs_get_sync_decompress_policy(struct erofs_sb_info *sbi,
> return false;
> }
>
> -static void z_erofs_decompressqueue_work(struct work_struct *work);
> -static void z_erofs_decompress_kickoff(struct z_erofs_decompressqueue *io,
> - bool sync, int bios)
> -{
> - struct erofs_sb_info *const sbi = EROFS_SB(io->sb);
> -
> - /* wake up the caller thread for sync decompression */
> - if (sync) {
> - unsigned long flags;
> -
> - spin_lock_irqsave(&io->u.wait.lock, flags);
> - if (!atomic_add_return(bios, &io->pending_bios))
> - wake_up_locked(&io->u.wait);
> - spin_unlock_irqrestore(&io->u.wait.lock, flags);
> - return;
> - }
> -
> - if (atomic_add_return(bios, &io->pending_bios))
> - return;
> - /* Use workqueue and sync decompression for atomic contexts only */
> - if (in_atomic() || irqs_disabled()) {
> - queue_work(z_erofs_workqueue, &io->u.work);
> - /* enable sync decompression for readahead */
> - if (sbi->opt.sync_decompress == EROFS_SYNC_DECOMPRESS_AUTO)
> - sbi->opt.sync_decompress = EROFS_SYNC_DECOMPRESS_FORCE_ON;
> - return;
> - }
> - z_erofs_decompressqueue_work(&io->u.work);
> -}
> -
> static bool z_erofs_page_is_invalidated(struct page *page)
> {
> return !page->mapping && !z_erofs_is_shortlived_page(page);
> }
>
> -static void z_erofs_decompressqueue_endio(struct bio *bio)
> -{
> - tagptr1_t t = tagptr_init(tagptr1_t, bio->bi_private);
> - struct z_erofs_decompressqueue *q = tagptr_unfold_ptr(t);
> - blk_status_t err = bio->bi_status;
> - struct bio_vec *bvec;
> - struct bvec_iter_all iter_all;
> -
> - bio_for_each_segment_all(bvec, bio, iter_all) {
> - struct page *page = bvec->bv_page;
> -
> - DBG_BUGON(PageUptodate(page));
> - DBG_BUGON(z_erofs_page_is_invalidated(page));
> -
> - if (err)
> - SetPageError(page);
> -
> - if (erofs_page_is_managed(EROFS_SB(q->sb), page)) {
> - if (!err)
> - SetPageUptodate(page);
> - unlock_page(page);
> - }
> - }
> - z_erofs_decompress_kickoff(q, tagptr_unfold_tags(t), -1);
> - bio_put(bio);
> -}
> -
> static int z_erofs_decompress_pcluster(struct super_block *sb,
> struct z_erofs_pcluster *pcl,
> struct page **pagepool)
> @@ -1123,6 +1066,35 @@ static void z_erofs_decompressqueue_work(struct work_struct *work)
> kvfree(bgq);
> }
>
> +static void z_erofs_decompress_kickoff(struct z_erofs_decompressqueue *io,
> + bool sync, int bios)
> +{
> + struct erofs_sb_info *const sbi = EROFS_SB(io->sb);
> +
> + /* wake up the caller thread for sync decompression */
> + if (sync) {
> + unsigned long flags;
> +
> + spin_lock_irqsave(&io->u.wait.lock, flags);
> + if (!atomic_add_return(bios, &io->pending_bios))
> + wake_up_locked(&io->u.wait);
> + spin_unlock_irqrestore(&io->u.wait.lock, flags);
> + return;
> + }
> +
> + if (atomic_add_return(bios, &io->pending_bios))
> + return;
> + /* Use workqueue and sync decompression for atomic contexts only */
> + if (in_atomic() || irqs_disabled()) {
> + queue_work(z_erofs_workqueue, &io->u.work);
> + /* enable sync decompression for readahead */
> + if (sbi->opt.sync_decompress == EROFS_SYNC_DECOMPRESS_AUTO)
> + sbi->opt.sync_decompress = EROFS_SYNC_DECOMPRESS_FORCE_ON;
> + return;
> + }
> + z_erofs_decompressqueue_work(&io->u.work);
> +}
> +
> static struct page *pickup_page_for_submission(struct z_erofs_pcluster *pcl,
> unsigned int nr,
> struct page **pagepool,
> @@ -1300,6 +1272,33 @@ static void move_to_bypass_jobqueue(struct z_erofs_pcluster *pcl,
> qtail[JQ_BYPASS] = &pcl->next;
> }
>
> +static void z_erofs_decompressqueue_endio(struct bio *bio)
> +{
> + tagptr1_t t = tagptr_init(tagptr1_t, bio->bi_private);
> + struct z_erofs_decompressqueue *q = tagptr_unfold_ptr(t);
> + blk_status_t err = bio->bi_status;
> + struct bio_vec *bvec;
> + struct bvec_iter_all iter_all;
> +
> + bio_for_each_segment_all(bvec, bio, iter_all) {
> + struct page *page = bvec->bv_page;
> +
> + DBG_BUGON(PageUptodate(page));
> + DBG_BUGON(z_erofs_page_is_invalidated(page));
> +
> + if (err)
> + SetPageError(page);
> +
> + if (erofs_page_is_managed(EROFS_SB(q->sb), page)) {
> + if (!err)
> + SetPageUptodate(page);
> + unlock_page(page);
> + }
> + }
> + z_erofs_decompress_kickoff(q, tagptr_unfold_tags(t), -1);
> + bio_put(bio);
> +}
> +
Reviewed-by: Yue Hu <huyue2@yulong.com>
> static void z_erofs_submit_queue(struct super_block *sb,
> struct z_erofs_decompress_frontend *f,
> struct page **pagepool,
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] erofs: avoid unnecessary z_erofs_decompressqueue_work() declaration
2022-01-21 9:14 ` Gao Xiang
(?)
(?)
@ 2022-01-24 8:47 ` Chao Yu
-1 siblings, 0 replies; 5+ messages in thread
From: Chao Yu @ 2022-01-24 8:47 UTC (permalink / raw)
To: Gao Xiang, linux-erofs; +Cc: LKML
On 2022/1/21 17:14, Gao Xiang wrote:
> Just code rearrange. No logic changes.
>
> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Thanks,
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2022-01-24 8:47 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-01-21 9:14 [PATCH] erofs: avoid unnecessary z_erofs_decompressqueue_work() declaration Gao Xiang
2022-01-21 9:14 ` Gao Xiang
2022-01-22 4:18 ` Yue Hu
2022-01-22 4:18 ` Yue Hu
2022-01-24 8:47 ` Chao Yu
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