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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2016-08-03 00:05:02 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-08-03 02:35:16 +0300 |
| commit | a66dfb0a91c211c77b5d4e503d3e760e2e566189 (patch) | |
| tree | dfb792395b32499bd1c9e7175e103a5b1c693bb0 /fs/nilfs2/sysfs.c | |
| parent | cae3d4ca6fd6872d8e9c21eff0e56398c938100a (diff) | |
| download | linux-a66dfb0a91c211c77b5d4e503d3e760e2e566189.tar.xz | |
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@lab.ntt.co.jp
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/nilfs2/sysfs.c')
0 files changed, 0 insertions, 0 deletions