#include <linux/pagemap.h>
#include <linux/quotaops.h>
#include "jfs_incore.h"
+#include "jfs_inode.h"
#include "jfs_filsys.h"
#include "jfs_imap.h"
#include "jfs_extent.h"
#include "jfs_debug.h"
-extern struct inode_operations jfs_dir_inode_operations;
-extern struct inode_operations jfs_file_inode_operations;
-extern struct inode_operations jfs_symlink_inode_operations;
-extern struct file_operations jfs_dir_operations;
-extern struct file_operations jfs_file_operations;
-struct address_space_operations jfs_aops;
-extern int freeZeroLink(struct inode *);
-
void jfs_read_inode(struct inode *inode)
{
if (diRead(inode)) {
{
jfs_info("In jfs_delete_inode, inode = 0x%p", inode);
- if (test_cflag(COMMIT_Freewmap, inode))
- freeZeroLink(inode);
+ if (!is_bad_inode(inode) &&
+ (JFS_IP(inode)->fileset == cpu_to_le32(FILESYSTEM_I))) {
- diFree(inode);
+ truncate_inode_pages(&inode->i_data, 0);
- /*
- * Free the inode from the quota allocation.
- */
- DQUOT_INIT(inode);
- DQUOT_FREE_INODE(inode);
- DQUOT_DROP(inode);
+ if (test_cflag(COMMIT_Freewmap, inode))
+ jfs_free_zero_link(inode);
+
+ diFree(inode);
+
+ /*
+ * Free the inode from the quota allocation.
+ */
+ DQUOT_INIT(inode);
+ DQUOT_FREE_INODE(inode);
+ DQUOT_DROP(inode);
+ }
clear_inode(inode);
}
{
s64 lblock64 = lblock;
int rc = 0;
- int take_locks;
xad_t xad;
s64 xaddr;
int xflag;
- s32 xlen;
-
- /*
- * If this is a special inode (imap, dmap)
- * the lock should already be taken
- */
- take_locks = (JFS_IP(ip)->fileset != AGGREGATE_I);
+ s32 xlen = max_blocks;
/*
* Take appropriate lock on inode
*/
- if (take_locks) {
- if (create)
- IWRITE_LOCK(ip);
- else
- IREAD_LOCK(ip);
- }
+ if (create)
+ IWRITE_LOCK(ip);
+ else
+ IREAD_LOCK(ip);
if (((lblock64 << ip->i_sb->s_blocksize_bits) < ip->i_size) &&
- (xtLookup(ip, lblock64, max_blocks, &xflag, &xaddr, &xlen, 0)
- == 0) && xlen) {
+ (!xtLookup(ip, lblock64, max_blocks, &xflag, &xaddr, &xlen, 0)) &&
+ xaddr) {
if (xflag & XAD_NOTRECORDED) {
if (!create)
/*
#ifdef _JFS_4K
if ((rc = extHint(ip, lblock64 << ip->i_sb->s_blocksize_bits, &xad)))
goto unlock;
- rc = extAlloc(ip, max_blocks, lblock64, &xad, FALSE);
+ rc = extAlloc(ip, xlen, lblock64, &xad, FALSE);
if (rc)
goto unlock;
/*
* Release lock on inode
*/
- if (take_locks) {
- if (create)
- IWRITE_UNLOCK(ip);
- else
- IREAD_UNLOCK(ip);
- }
+ if (create)
+ IWRITE_UNLOCK(ip);
+ else
+ IREAD_UNLOCK(ip);
return rc;
}