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| author | Josh Hunt <johunt@akamai.com> | 2010-12-27 13:46:38 -0800 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2011-01-10 19:04:08 +0100 |
| commit | d96336b05d718b03ff03c94c0dc0cc283a29d534 (patch) | |
| tree | 7452c001a17b3c01fda7696ec9160abb38c8b66a /include/linux/mbcache.h | |
| parent | 8057b9653923bd762d89ccb730c76cba40ce96f0 (diff) | |
| download | lwn-d96336b05d718b03ff03c94c0dc0cc283a29d534.tar.gz lwn-d96336b05d718b03ff03c94c0dc0cc283a29d534.zip | |
ext2: Resolve 'dereferencing pointer to incomplete type' when enabling EXT2_XATTR_DEBUG
When I enable EXT2_XATTR_DEBUG in fs/ext2/xattr.c I get a build error stating
the following:
CC fs/ext2/xattr.o
fs/ext2/xattr.c: In function 'ext2_xattr_cache_insert':
fs/ext2/xattr.c:841: error: dereferencing pointer to incomplete type
fs/ext2/xattr.c:846: error: dereferencing pointer to incomplete type
make[2]: *** [fs/ext2/xattr.o] Error 1
make[1]: *** [fs/ext2] Error 2
make: *** [fs] Error 2
These lines reference ext2_xattr_cache->c_entry_count which is defined
in struct mb_cache. struct mb_cache is currently only defined in fs/mbcache.c.
Moving struct mb_cache definition to include/linux/mbcache.h to resolve the
issue.
Signed-off-by: Josh Hunt <johunt@akamai.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'include/linux/mbcache.h')
| -rw-r--r-- | include/linux/mbcache.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/mbcache.h b/include/linux/mbcache.h index 54cbbac1e71d..5525d370701d 100644 --- a/include/linux/mbcache.h +++ b/include/linux/mbcache.h @@ -18,6 +18,17 @@ struct mb_cache_entry { } e_index; }; +struct mb_cache { + struct list_head c_cache_list; + const char *c_name; + atomic_t c_entry_count; + int c_max_entries; + int c_bucket_bits; + struct kmem_cache *c_entry_cache; + struct list_head *c_block_hash; + struct list_head *c_index_hash; +}; + /* Functions on caches */ struct mb_cache *mb_cache_create(const char *, int); |