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/readdir.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/readdir.c')
| -rw-r--r-- | fs/cifs/readdir.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index 53903a27f786..e3e762d774df 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -21,6 +21,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/fs.h> +#include <linux/pagemap.h> #include <linux/stat.h> #include <linux/smp_lock.h> #include "cifspdu.h" @@ -216,11 +217,13 @@ static void fill_in_inode(struct inode *tmp_inode, else tmp_inode->i_fop = &cifs_file_ops; - tmp_inode->i_data.a_ops = &cifs_addr_ops; if((cifs_sb->tcon) && (cifs_sb->tcon->ses) && (cifs_sb->tcon->ses->server->maxBuf < - 4096 + MAX_CIFS_HDR_SIZE)) - tmp_inode->i_data.a_ops->readpages = NULL; + PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE)) + tmp_inode->i_data.a_ops = &cifs_addr_ops_smallbuf; + else + tmp_inode->i_data.a_ops = &cifs_addr_ops; + if(isNewInode) return; /* No sense invalidating pages for new inode since have not started caching readahead file @@ -339,11 +342,12 @@ static void unix_fill_in_inode(struct inode *tmp_inode, else tmp_inode->i_fop = &cifs_file_ops; - tmp_inode->i_data.a_ops = &cifs_addr_ops; if((cifs_sb->tcon) && (cifs_sb->tcon->ses) && (cifs_sb->tcon->ses->server->maxBuf < - 4096 + MAX_CIFS_HDR_SIZE)) - tmp_inode->i_data.a_ops->readpages = NULL; + PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE)) + tmp_inode->i_data.a_ops = &cifs_addr_ops_smallbuf; + else + tmp_inode->i_data.a_ops = &cifs_addr_ops; if(isNewInode) return; /* No sense invalidating pages for new inode since we |