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authorGao Xiang <gaoxiang25@huawei.com>2020-01-21 09:47:47 +0300
committerGao Xiang <gaoxiang25@huawei.com>2020-01-21 11:46:17 +0300
commit587a67b77789f822930d8f5e65bdd161c82e6365 (patch)
treee04153ea10591c338d69100c8361c70df2969c93 /fs/erofs
parent4d2024370d877f9ac8b98694bcff666da6a5d333 (diff)
downloadlinux-587a67b77789f822930d8f5e65bdd161c82e6365.tar.xz
erofs: fold in postsubmit_is_all_bypassed()
No need to introduce such separated helper since cache strategy compile configs were changed into runtime options instead in v5.4. No logic changes. Link: https://lore.kernel.org/r/20200121064747.138987-1-gaoxiang25@huawei.com Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Diffstat (limited to 'fs/erofs')
-rw-r--r--fs/erofs/zdata.c23
1 files changed, 7 insertions, 16 deletions
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index 4fedeb4496e4..f63a893fe886 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -1148,20 +1148,6 @@ static void move_to_bypass_jobqueue(struct z_erofs_pcluster *pcl,
qtail[JQ_BYPASS] = &pcl->next;
}
-static bool postsubmit_is_all_bypassed(struct z_erofs_decompressqueue *q[],
- unsigned int nr_bios, bool force_fg)
-{
- /*
- * although background is preferred, no one is pending for submission.
- * don't issue workqueue for decompression but drop it directly instead.
- */
- if (force_fg || nr_bios)
- return false;
-
- kvfree(q[JQ_SUBMIT]);
- return true;
-}
-
static bool z_erofs_submit_queue(struct super_block *sb,
z_erofs_next_pcluster_t owned_head,
struct list_head *pagepool,
@@ -1262,9 +1248,14 @@ skippage:
if (bio)
submit_bio(bio);
- if (postsubmit_is_all_bypassed(q, nr_bios, *force_fg))
+ /*
+ * although background is preferred, no one is pending for submission.
+ * don't issue workqueue for decompression but drop it directly instead.
+ */
+ if (!*force_fg && !nr_bios) {
+ kvfree(q[JQ_SUBMIT]);
return true;
-
+ }
z_erofs_decompress_kickoff(q[JQ_SUBMIT], *force_fg, nr_bios);
return true;
}