#include <linux/buffer_head.h>
#include <linux/gfs2_ondisk.h>
#include <linux/crc32.h>
+#include <linux/lm_interface.h>
#include "gfs2.h"
-#include "lm_interface.h"
#include "incore.h"
#include "dir.h"
#include "glock.h"
#include "glops.h"
#include "inode.h"
+#include "ops_dentry.h"
#include "ops_export.h"
#include "rgrp.h"
#include "util.h"
static struct dentry *gfs2_decode_fh(struct super_block *sb,
- __u32 *fh,
+ __u32 *p,
int fh_len,
int fh_type,
int (*acceptable)(void *context,
struct dentry *dentry),
void *context)
{
+ __be32 *fh = (__force __be32 *)p;
struct gfs2_fh_obj fh_obj;
- struct gfs2_inum *this, parent;
+ struct gfs2_inum_host *this, parent;
if (fh_type != fh_len)
return NULL;
acceptable, context);
}
-static int gfs2_encode_fh(struct dentry *dentry, __u32 *fh, int *len,
+static int gfs2_encode_fh(struct dentry *dentry, __u32 *p, int *len,
int connectable)
{
+ __be32 *fh = (__force __be32 *)p;
struct inode *inode = dentry->d_inode;
struct super_block *sb = inode->i_sb;
struct gfs2_inode *ip = GFS2_I(inode);
(connectable && *len < GFS2_LARGE_FH_SIZE))
return 255;
- fh[0] = ip->i_num.no_formal_ino >> 32;
- fh[0] = cpu_to_be32(fh[0]);
- fh[1] = ip->i_num.no_formal_ino & 0xFFFFFFFF;
- fh[1] = cpu_to_be32(fh[1]);
- fh[2] = ip->i_num.no_addr >> 32;
- fh[2] = cpu_to_be32(fh[2]);
- fh[3] = ip->i_num.no_addr & 0xFFFFFFFF;
- fh[3] = cpu_to_be32(fh[3]);
+ fh[0] = cpu_to_be32(ip->i_num.no_formal_ino >> 32);
+ fh[1] = cpu_to_be32(ip->i_num.no_formal_ino & 0xFFFFFFFF);
+ fh[2] = cpu_to_be32(ip->i_num.no_addr >> 32);
+ fh[3] = cpu_to_be32(ip->i_num.no_addr & 0xFFFFFFFF);
*len = GFS2_SMALL_FH_SIZE;
if (!connectable || inode == sb->s_root->d_inode)
igrab(inode);
spin_unlock(&dentry->d_lock);
- fh[4] = ip->i_num.no_formal_ino >> 32;
- fh[4] = cpu_to_be32(fh[4]);
- fh[5] = ip->i_num.no_formal_ino & 0xFFFFFFFF;
- fh[5] = cpu_to_be32(fh[5]);
- fh[6] = ip->i_num.no_addr >> 32;
- fh[6] = cpu_to_be32(fh[6]);
- fh[7] = ip->i_num.no_addr & 0xFFFFFFFF;
- fh[7] = cpu_to_be32(fh[7]);
+ fh[4] = cpu_to_be32(ip->i_num.no_formal_ino >> 32);
+ fh[5] = cpu_to_be32(ip->i_num.no_formal_ino & 0xFFFFFFFF);
+ fh[6] = cpu_to_be32(ip->i_num.no_addr >> 32);
+ fh[7] = cpu_to_be32(ip->i_num.no_addr & 0xFFFFFFFF);
fh[8] = cpu_to_be32(inode->i_mode);
fh[9] = 0; /* pad to double word */
}
struct get_name_filldir {
- struct gfs2_inum inum;
+ struct gfs2_inum_host inum;
char *name;
};
-static int get_name_filldir(void *opaque, const char *name, unsigned int length,
- u64 offset, struct gfs2_inum *inum,
- unsigned int type)
+static int get_name_filldir(void *opaque, const char *name, int length,
+ loff_t offset, u64 inum, unsigned int type)
{
- struct get_name_filldir *gnfd = (struct get_name_filldir *)opaque;
+ struct get_name_filldir *gnfd = opaque;
- if (!gfs2_inum_equal(inum, &gnfd->inum))
+ if (inum != gnfd->inum.no_addr)
return 0;
memcpy(gnfd->name, name, length);
if (!inode)
return ERR_PTR(-ENOENT);
+ /*
+ * In case of an error, @inode carries the error value, and we
+ * have to return that as a(n invalid) pointer to dentry.
+ */
if (IS_ERR(inode))
return ERR_PTR(PTR_ERR(inode));
return ERR_PTR(-ENOMEM);
}
+ dentry->d_op = &gfs2_dops;
return dentry;
}
{
struct gfs2_sbd *sdp = sb->s_fs_info;
struct gfs2_fh_obj *fh_obj = (struct gfs2_fh_obj *)inum_obj;
- struct gfs2_inum *inum = &fh_obj->this;
+ struct gfs2_inum_host *inum = &fh_obj->this;
struct gfs2_holder i_gh, ri_gh, rgd_gh;
struct gfs2_rgrpd *rgd;
struct inode *inode;
}
error = gfs2_glock_nq_num(sdp, inum->no_addr, &gfs2_inode_glops,
- LM_ST_SHARED, LM_FLAG_ANY | GL_LOCAL_EXCL,
- &i_gh);
+ LM_ST_SHARED, LM_FLAG_ANY, &i_gh);
if (error)
return ERR_PTR(error);
return ERR_PTR(-ENOMEM);
}
+ dentry->d_op = &gfs2_dops;
return dentry;
fail_rgd: