The patch titled
Subject: nilfs2: add nilfs_msg() message interface
has been removed from the -mm tree. Its filename was
nilfs2-add-nilfs_msg-message-interface.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxxxxxx>
Subject: nilfs2: add nilfs_msg() message interface
Define an own output routine to replace bare use of printk() function.
The output routine is implemented with a macro and a helper function,
which are named nilfs_msg() and __nilfs_msg(), respectively.
__nilfs_msg() formats a message like "NILFS (<device-name>): <message>",
prefixing it with a given log level, and terminates the statement with a
newline. The "device-name" is optional to make it available in early
stages; it will be omitted if a NULL pointer is passed to super block
instance argument. nilfs_msg() wraps __nilfs_msg() and is removed if
CONFIG_PRINTK is not set.
Link: http://lkml.kernel.org/r/1464875891-5443-3-git-send-email-konishi.ryusuke@xxxxxxxxxxxxx
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/nilfs2/nilfs.h | 7 +++++++
fs/nilfs2/super.c | 16 ++++++++++++++++
2 files changed, 23 insertions(+)
diff -puN fs/nilfs2/nilfs.h~nilfs2-add-nilfs_msg-message-interface fs/nilfs2/nilfs.h
--- a/fs/nilfs2/nilfs.h~nilfs2-add-nilfs_msg-message-interface
+++ a/fs/nilfs2/nilfs.h
@@ -301,6 +301,9 @@ extern struct inode *nilfs_alloc_inode(s
extern void nilfs_destroy_inode(struct inode *);
extern __printf(3, 4)
+void __nilfs_msg(struct super_block *sb, const char *level,
+ const char *fmt, ...);
+extern __printf(3, 4)
void __nilfs_error(struct super_block *sb, const char *function,
const char *fmt, ...);
extern __printf(3, 4)
@@ -308,11 +311,15 @@ void nilfs_warning(struct super_block *,
#ifdef CONFIG_PRINTK
+#define nilfs_msg(sb, level, fmt, ...) \
+ __nilfs_msg(sb, level, fmt, ##__VA_ARGS__)
#define nilfs_error(sb, fmt, ...) \
__nilfs_error(sb, __func__, fmt, ##__VA_ARGS__)
#else
+#define nilfs_msg(sb, level, fmt, ...) \
+ no_printk(fmt, ##__VA_ARGS__)
#define nilfs_error(sb, fmt, ...) \
do { \
no_printk(fmt, ##__VA_ARGS__); \
diff -puN fs/nilfs2/super.c~nilfs2-add-nilfs_msg-message-interface fs/nilfs2/super.c
--- a/fs/nilfs2/super.c~nilfs2-add-nilfs_msg-message-interface
+++ a/fs/nilfs2/super.c
@@ -71,6 +71,22 @@ struct kmem_cache *nilfs_btree_path_cach
static int nilfs_setup_super(struct super_block *sb, int is_mount);
static int nilfs_remount(struct super_block *sb, int *flags, char *data);
+void __nilfs_msg(struct super_block *sb, const char *level, const char *fmt,
+ ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ va_start(args, fmt);
+ vaf.fmt = fmt;
+ vaf.va = &args;
+ if (sb)
+ printk("%sNILFS (%s): %pV\n", level, sb->s_id, &vaf);
+ else
+ printk("%sNILFS: %pV\n", level, &vaf);
+ va_end(args);
+}
+
static void nilfs_set_error(struct super_block *sb)
{
struct the_nilfs *nilfs = sb->s_fs_info;
_
Patches currently in -mm which might be from konishi.ryusuke@xxxxxxxxxxxxx are
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
