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nilfs2: fix missing initial short descriptions of kernel-doc comments

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Update some kernel-doc comments that are missing the initial short
description and fix the following warnings output by the kernel-doc
script:

 fs/nilfs2/bmap.c:353: warning: missing initial short description on line:
  * nilfs_bmap_lookup_dirty_buffers -
 fs/nilfs2/cpfile.c:708: warning: missing initial short description on line:
  * nilfs_cpfile_delete_checkpoint -
 fs/nilfs2/cpfile.c:972: warning: missing initial short description on line:
  * nilfs_cpfile_is_snapshot -
 fs/nilfs2/dat.c:275: warning: missing initial short description on line:
  * nilfs_dat_mark_dirty -
 fs/nilfs2/sufile.c:844: warning: missing initial short description on line:
  * nilfs_sufile_get_suinfo -

Link: https://lkml.kernel.org/r/20240816074319.3253-9-konishi.ryusuke@gmail.com
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Ryusuke Konishi 2024-08-16 16:43:19 +09:00 committed by Andrew Morton
parent 7876bc1bd6
commit caaab56609
4 changed files with 32 additions and 39 deletions
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2
fs/nilfs2/bmap.c
View File

@ -349,7 +349,7 @@ int nilfs_bmap_propagate(struct nilfs_bmap *bmap, struct buffer_head *bh)
}
/**
* nilfs_bmap_lookup_dirty_buffers -
* nilfs_bmap_lookup_dirty_buffers - collect dirty block buffers
* @bmap: bmap
* @listp: pointer to buffer head list
*/

32
fs/nilfs2/cpfile.c
View File

@ -704,9 +704,15 @@ ssize_t nilfs_cpfile_get_cpinfo(struct inode *cpfile, __u64 *cnop, int mode,
}
/**
* nilfs_cpfile_delete_checkpoint -
* @cpfile:
* @cno:
* nilfs_cpfile_delete_checkpoint - delete a checkpoint
* @cpfile: checkpoint file inode
* @cno: checkpoint number to delete
*
* Return: 0 on success, or the following negative error code on failure.
* * %-EBUSY - Checkpoint in use (snapshot specified).
* * %-EIO - I/O error (including metadata corruption).
* * %-ENOENT - No valid checkpoint found.
* * %-ENOMEM - Insufficient memory available.
*/
int nilfs_cpfile_delete_checkpoint(struct inode *cpfile, __u64 cno)
{
@ -968,21 +974,15 @@ static int nilfs_cpfile_clear_snapshot(struct inode *cpfile, __u64 cno)
}
/**
* nilfs_cpfile_is_snapshot -
* nilfs_cpfile_is_snapshot - determine if checkpoint is a snapshot
* @cpfile: inode of checkpoint file
* @cno: checkpoint number
* @cno: checkpoint number
*
* Description:
*
* Return Value: On success, 1 is returned if the checkpoint specified by
* @cno is a snapshot, or 0 if not. On error, one of the following negative
* error codes is returned.
*
* %-EIO - I/O error.
*
* %-ENOMEM - Insufficient amount of memory available.
*
* %-ENOENT - No such checkpoint.
* Return: 1 if the checkpoint specified by @cno is a snapshot, 0 if not, or
* the following negative error code on failure.
* * %-EIO - I/O error (including metadata corruption).
* * %-ENOENT - No such checkpoint.
* * %-ENOMEM - Insufficient memory available.
*/
int nilfs_cpfile_is_snapshot(struct inode *cpfile, __u64 cno)
{

17
fs/nilfs2/dat.c
View File

@ -271,18 +271,15 @@ void nilfs_dat_abort_update(struct inode *dat,
}
/**
* nilfs_dat_mark_dirty -
* @dat: DAT file inode
* nilfs_dat_mark_dirty - mark the DAT block buffer containing the specified
* virtual block address entry as dirty
* @dat: DAT file inode
* @vblocknr: virtual block number
*
* Description:
*
* Return Value: On success, 0 is returned. On error, one of the following
* negative error codes is returned.
*
* %-EIO - I/O error.
*
* %-ENOMEM - Insufficient amount of memory available.
* Return: 0 on success, or the following negative error code on failure.
* * %-EINVAL - Invalid DAT entry (internal code).
* * %-EIO - I/O error (including metadata corruption).
* * %-ENOMEM - Insufficient memory available.
*/
int nilfs_dat_mark_dirty(struct inode *dat, __u64 vblocknr)
{

20
fs/nilfs2/sufile.c
View File

@ -840,21 +840,17 @@ int nilfs_sufile_resize(struct inode *sufile, __u64 newnsegs)
}
/**
* nilfs_sufile_get_suinfo -
* nilfs_sufile_get_suinfo - get segment usage information
* @sufile: inode of segment usage file
* @segnum: segment number to start looking
* @buf: array of suinfo
* @sisz: byte size of suinfo
* @nsi: size of suinfo array
* @buf: array of suinfo
* @sisz: byte size of suinfo
* @nsi: size of suinfo array
*
* Description:
*
* Return Value: On success, 0 is returned and .... On error, one of the
* following negative error codes is returned.
*
* %-EIO - I/O error.
*
* %-ENOMEM - Insufficient amount of memory available.
* Return: Count of segment usage info items stored in the output buffer on
* success, or the following negative error code on failure.
* * %-EIO - I/O error (including metadata corruption).
* * %-ENOMEM - Insufficient memory available.
*/
ssize_t nilfs_sufile_get_suinfo(struct inode *sufile, __u64 segnum, void *buf,
unsigned int sisz, size_t nsi)