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Diffstat (limited to 'fs/erofs/zdata.c')
-rw-r--r--fs/erofs/zdata.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index 0ed880f42525..95efc127b2ba 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -791,7 +791,7 @@ err_out:
static bool z_erofs_get_sync_decompress_policy(struct erofs_sb_info *sbi,
unsigned int readahead_pages)
{
- /* auto: enable for readpage, disable for readahead */
+ /* auto: enable for read_folio, disable for readahead */
if ((sbi->opt.sync_decompress == EROFS_SYNC_DECOMPRESS_AUTO) &&
!readahead_pages)
return true;
@@ -1066,12 +1066,9 @@ static void z_erofs_decompress_kickoff(struct z_erofs_decompressqueue *io,
/* 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);
+ complete(&io->u.done);
+
return;
}
@@ -1217,7 +1214,7 @@ jobqueue_init(struct super_block *sb,
} else {
fg_out:
q = fgq;
- init_waitqueue_head(&fgq->u.wait);
+ init_completion(&fgq->u.done);
atomic_set(&fgq->pending_bios, 0);
}
q->sb = sb;
@@ -1419,8 +1416,7 @@ static void z_erofs_runqueue(struct super_block *sb,
return;
/* wait until all bios are completed */
- io_wait_event(io[JQ_SUBMIT].u.wait,
- !atomic_read(&io[JQ_SUBMIT].pending_bios));
+ wait_for_completion_io(&io[JQ_SUBMIT].u.done);
/* handle synchronous decompress queue in the caller context */
z_erofs_decompress_queue(&io[JQ_SUBMIT], pagepool);
@@ -1492,8 +1488,9 @@ skip:
}
}
-static int z_erofs_readpage(struct file *file, struct page *page)
+static int z_erofs_read_folio(struct file *file, struct folio *folio)
{
+ struct page *page = &folio->page;
struct inode *const inode = page->mapping->host;
struct erofs_sb_info *const sbi = EROFS_I_SB(inode);
struct z_erofs_decompress_frontend f = DECOMPRESS_FRONTEND_INIT(inode);
@@ -1567,6 +1564,6 @@ static void z_erofs_readahead(struct readahead_control *rac)
}
const struct address_space_operations z_erofs_aops = {
- .readpage = z_erofs_readpage,
+ .read_folio = z_erofs_read_folio,
.readahead = z_erofs_readahead,
};