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yaml
---
r: 86701
b: refs/heads/master
c: 70eff55
h: refs/heads/master
i:
  86699: aa9eaf7
v: v3
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Christoph Hellwig authored and Steve French committed Feb 15, 2008
1 parent 78b2835 commit 73ed804
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Showing 2 changed files with 44 additions and 64 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: c2d68ea65b0f668783c88e1f4f22738b24f3edea
refs/heads/master: 70eff55d2d979cca700aa6906494f0c474f3f7ff
106 changes: 43 additions & 63 deletions trunk/fs/cifs/inode.c
Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,46 @@
#include "cifs_debug.h"
#include "cifs_fs_sb.h"


static void cifs_set_ops(struct inode *inode)
{
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);

switch (inode->i_mode & S_IFMT) {
case S_IFREG:
inode->i_op = &cifs_file_inode_ops;
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
inode->i_fop = &cifs_file_direct_nobrl_ops;
else
inode->i_fop = &cifs_file_direct_ops;
} else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
inode->i_fop = &cifs_file_nobrl_ops;
else { /* not direct, send byte range locks */
inode->i_fop = &cifs_file_ops;
}


/* check if server can support readpages */
if (cifs_sb->tcon->ses->server->maxBuf <
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;
break;
case S_IFDIR:
inode->i_op = &cifs_dir_inode_ops;
inode->i_fop = &cifs_dir_ops;
break;
case S_IFLNK:
inode->i_op = &cifs_symlink_inode_ops;
break;
default:
init_special_inode(inode, inode->i_mode, inode->i_rdev);
break;
}
}

int cifs_get_inode_info_unix(struct inode **pinode,
const unsigned char *search_path, struct super_block *sb, int xid)
{
Expand Down Expand Up @@ -178,39 +218,8 @@ int cifs_get_inode_info_unix(struct inode **pinode,
cFYI(1, ("Size %ld and blocks %llu",
(unsigned long) inode->i_size,
(unsigned long long)inode->i_blocks));
if (S_ISREG(inode->i_mode)) {
cFYI(1, ("File inode"));
inode->i_op = &cifs_file_inode_ops;
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
inode->i_fop =
&cifs_file_direct_nobrl_ops;
else
inode->i_fop = &cifs_file_direct_ops;
} else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
inode->i_fop = &cifs_file_nobrl_ops;
else /* not direct, send byte range locks */
inode->i_fop = &cifs_file_ops;

/* check if server can support readpages */
if (pTcon->ses->server->maxBuf <
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;
inode->i_fop = &cifs_dir_ops;
} else if (S_ISLNK(inode->i_mode)) {
cFYI(1, ("Symbolic Link inode"));
inode->i_op = &cifs_symlink_inode_ops;
/* tmp_inode->i_fop = */ /* do not need to set to anything */
} else {
cFYI(1, ("Init special inode"));
init_special_inode(inode, inode->i_mode,
inode->i_rdev);
}

cifs_set_ops(inode);
}
return rc;
}
Expand Down Expand Up @@ -546,36 +555,7 @@ int cifs_get_inode_info(struct inode **pinode,
atomic_set(&cifsInfo->inUse, 1);
}

if (S_ISREG(inode->i_mode)) {
cFYI(1, ("File inode"));
inode->i_op = &cifs_file_inode_ops;
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
inode->i_fop =
&cifs_file_direct_nobrl_ops;
else
inode->i_fop = &cifs_file_direct_ops;
} else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
inode->i_fop = &cifs_file_nobrl_ops;
else /* not direct, send byte range locks */
inode->i_fop = &cifs_file_ops;

if (pTcon->ses->server->maxBuf <
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;
inode->i_fop = &cifs_dir_ops;
} else if (S_ISLNK(inode->i_mode)) {
cFYI(1, ("Symbolic Link inode"));
inode->i_op = &cifs_symlink_inode_ops;
} else {
init_special_inode(inode, inode->i_mode,
inode->i_rdev);
}
cifs_set_ops(inode);
}
kfree(buf);
return rc;
Expand Down

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