diff options
| author | Dave Kleikamp <shaggy@austin.ibm.com> | 2006-06-01 19:41:23 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2006-06-01 19:41:23 +0000 |
| commit | 273d81d6ada951ba99f10b755d6f849dbb352730 (patch) | |
| tree | cfb22593741e71b5f311c4180c542d63f7bcc4df /fs/cifs/inode.c | |
| parent | 3856a9d443ee24248683c415e535f7a2b0fed0f3 (diff) | |
| download | lwn-273d81d6ada951ba99f10b755d6f849dbb352730.tar.gz lwn-273d81d6ada951ba99f10b755d6f849dbb352730.zip | |
[CIFS] Do not overwrite aops
cifs should not be overwriting an element of the aops structure, since the
structure is shared by all cifs inodes. Instead define a separate aops
structure to suit each purpose.
I also took the liberty of replacing a hard-coded 4096 with PAGE_CACHE_SIZE
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Steven French <sfrench@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Diffstat (limited to 'fs/cifs/inode.c')
| -rw-r--r-- | fs/cifs/inode.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index a609d2668032..b88147c1dc27 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -180,11 +180,12 @@ int cifs_get_inode_info_unix(struct inode **pinode, else /* not direct, send byte range locks */ inode->i_fop = &cifs_file_ops; - inode->i_data.a_ops = &cifs_addr_ops; /* check if server can support readpages */ if(pTcon->ses->server->maxBuf < - 4096 + MAX_CIFS_HDR_SIZE) - inode->i_data.a_ops->readpages = NULL; + PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE) + inode->i_data.a_ops = &cifs_addr_ops_smallbuf; + else + inode->i_data.a_ops = &cifs_addr_ops; } else if (S_ISDIR(inode->i_mode)) { cFYI(1, ("Directory inode")); inode->i_op = &cifs_dir_inode_ops; @@ -519,10 +520,11 @@ int cifs_get_inode_info(struct inode **pinode, else /* not direct, send byte range locks */ inode->i_fop = &cifs_file_ops; - inode->i_data.a_ops = &cifs_addr_ops; if(pTcon->ses->server->maxBuf < - 4096 + MAX_CIFS_HDR_SIZE) - inode->i_data.a_ops->readpages = NULL; + PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE) + inode->i_data.a_ops = &cifs_addr_ops_smallbuf; + else + inode->i_data.a_ops = &cifs_addr_ops; } else if (S_ISDIR(inode->i_mode)) { cFYI(1, ("Directory inode")); inode->i_op = &cifs_dir_inode_ops; |