[PATCH 12/13] xfs: convert xfs_errortag attrs to use ->seq_show
From: Christoph Hellwig <hch@lst.de>
Date: 2021-09-13 05:58:34
Also in:
linux-fsdevel, linux-xfs, lkml
Subsystem:
filesystems (vfs and infrastructure), the rest, xfs filesystem · Maintainers:
Alexander Viro, Christian Brauner, Linus Torvalds, Carlos Maiolino
Trivial conversion to the seq_file based sysfs attributes. Signed-off-by: Christoph Hellwig <hch@lst.de> --- fs/xfs/xfs_error.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c
index 81c445e9489bd..143a1e0b12ffe 100644
--- a/fs/xfs/xfs_error.c
+++ b/fs/xfs/xfs_error.c@@ -104,22 +104,22 @@ xfs_errortag_attr_store( return count; } -STATIC ssize_t -xfs_errortag_attr_show( +STATIC int +xfs_errortag_attr_seq_show( struct kobject *kobject, struct attribute *attr, - char *buf) + struct seq_file *sf) { struct xfs_mount *mp = to_mp(kobject); struct xfs_errortag_attr *xfs_attr = to_attr(attr); - return snprintf(buf, PAGE_SIZE, "%u\n", - xfs_errortag_get(mp, xfs_attr->tag)); + seq_printf(sf, "%u\n", xfs_errortag_get(mp, xfs_attr->tag)); + return 0; } static const struct sysfs_ops xfs_errortag_sysfs_ops = { - .show = xfs_errortag_attr_show, - .store = xfs_errortag_attr_store, + .seq_show = xfs_errortag_attr_seq_show, + .store = xfs_errortag_attr_store, }; #define XFS_ERRORTAG_ATTR_RW(_name, _tag) \
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2.30.2