Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
nilfs2: convert nilfs_btnode_submit_block to use a folio
Saves two calls to compound_head().
Link: https://lkml.kernel.org/r/20231114084436.2755-17-konishi.ryusuke@gmail.com
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
authored by
Matthew Wilcox (Oracle)
and committed by
Andrew Morton
10c6cca9
d80cb777
+4
-4
+4
-4
fs/nilfs2/btnode.c
+4
-4
fs/nilfs2/btnode.c
···
75
75
{
76
76
struct buffer_head *bh;
77
77
struct inode *inode = btnc->host;
78
-
struct page *page;
78
+
struct folio *folio;
79
79
int err;
80
80
81
81
bh = nilfs_grab_buffer(inode, btnc, blocknr, BIT(BH_NILFS_Node));
···
83
83
return -ENOMEM;
84
84
85
85
err = -EEXIST; /* internal code */
86
-
page = bh->b_page;
86
+
folio = bh->b_folio;
87
87
88
88
if (buffer_uptodate(bh) || buffer_dirty(bh))
89
89
goto found;
···
130
130
*pbh = bh;
131
131
132
132
out_locked:
133
-
unlock_page(page);
134
-
put_page(page);
133
+
folio_unlock(folio);
134
+
folio_put(folio);
135
135
return err;
136
136
}
137
137