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nilfs2: remove nilfs_palloc_block_get_entry()

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All calls to nilfs_palloc_block_get_entry() are now gone, so remove it.

Link: https://lkml.kernel.org/r/20241024092602.13395-8-konishi.ryusuke@gmail.com
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Ryusuke Konishi 2024-10-24 18:25:41 +09:00 committed by Andrew Morton
parent aac6925e20
commit cdee17960f
2 changed files with 0 additions and 21 deletions
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19
fs/nilfs2/alloc.c
View File

@ -390,25 +390,6 @@ size_t nilfs_palloc_entry_offset(const struct inode *inode, __u64 nr,
entry_index_in_block * NILFS_MDT(inode)->mi_entry_size;
}
/**
* nilfs_palloc_block_get_entry - get kernel address of an entry
* @inode: inode of metadata file using this allocator
* @nr: serial number of the entry (e.g. inode number)
* @bh: buffer head of the buffer storing the entry block
* @kaddr: kernel address mapped for the page including the buffer
*/
void *nilfs_palloc_block_get_entry(const struct inode *inode, __u64 nr,
const struct buffer_head *bh, void *kaddr)
{
unsigned long entry_offset, group_offset;
nilfs_palloc_group(inode, nr, &group_offset);
entry_offset = group_offset % NILFS_MDT(inode)->mi_entries_per_block;
return kaddr + bh_offset(bh) +
entry_offset * NILFS_MDT(inode)->mi_entry_size;
}
/**
* nilfs_palloc_find_available_slot - find available slot in a group
* @bitmap: bitmap of the group

2
fs/nilfs2/alloc.h
View File

@ -31,8 +31,6 @@ nilfs_palloc_entries_per_group(const struct inode *inode)
int nilfs_palloc_init_blockgroup(struct inode *, unsigned int);
int nilfs_palloc_get_entry_block(struct inode *, __u64, int,
struct buffer_head **);
void *nilfs_palloc_block_get_entry(const struct inode *, __u64,
const struct buffer_head *, void *);
size_t nilfs_palloc_entry_offset(const struct inode *inode, __u64 nr,
const struct buffer_head *bh);