get_hash_table() is too generic a name. Plus it doesn't even use a hash
any more.
--- 2.5.22/fs/buffer.c~rename-get_hash_table Sun Jun 16 23:12:53 2002
+++ 2.5.22-akpm/fs/buffer.c Sun Jun 16 23:22:43 2002
@@ -378,7 +378,7 @@ out:
}
/*
- * Various filesystems appear to want __get_hash_table to be non-blocking.
+ * Various filesystems appear to want __find_get_block to be non-blocking.
* But it's the page lock which protects the buffers. To get around this,
* we get exclusion from try_to_free_buffers with the blockdev mapping's
* private_lock.
@@ -389,7 +389,7 @@ out:
* private_lock is contended then so is mapping->page_lock).
*/
struct buffer_head *
-__get_hash_table(struct block_device *bdev, sector_t block, int unused)
+__find_get_block(struct block_device *bdev, sector_t block, int unused)
{
struct inode *bd_inode = bdev->bd_inode;
struct address_space *bd_mapping = bd_inode->i_mapping;
@@ -1091,7 +1091,7 @@ grow_dev_page(struct block_device *bdev,
/*
* Link the page to the buffers and initialise them. Take the
- * lock to be atomic wrt __get_hash_table(), which does not
+ * lock to be atomic wrt __find_get_block(), which does not
* run under the page lock.
*/
spin_lock(&inode->i_mapping->private_lock);
@@ -1164,7 +1164,7 @@ __getblk(struct block_device *bdev, sect
for (;;) {
struct buffer_head * bh;
- bh = __get_hash_table(bdev, block, size);
+ bh = __find_get_block(bdev, block, size);
if (bh) {
touch_buffer(bh);
return bh;
@@ -1449,7 +1449,7 @@ void unmap_underlying_metadata(struct bl
{
struct buffer_head *old_bh;
- old_bh = __get_hash_table(bdev, block, 0);
+ old_bh = __find_get_block(bdev, block, 0);
if (old_bh) {
#if 0 /* This happens. Later. */
if (buffer_dirty(old_bh))
--- 2.5.22/fs/ext3/balloc.c~rename-get_hash_table Sun Jun 16 23:12:53 2002
+++ 2.5.22-akpm/fs/ext3/balloc.c Sun Jun 16 23:12:53 2002
@@ -352,7 +352,7 @@ do_more:
#ifdef CONFIG_JBD_DEBUG
{
struct buffer_head *debug_bh;
- debug_bh = sb_get_hash_table(sb, block + i);
+ debug_bh = sb_find_get_block(sb, block + i);
if (debug_bh) {
BUFFER_TRACE(debug_bh, "Deleted!");
if (!bh2jh(bitmap_bh)->b_committed_data)
@@ -701,7 +701,7 @@ got_block:
struct buffer_head *debug_bh;
/* Record bitmap buffer state in the newly allocated block */
- debug_bh = sb_get_hash_table(sb, tmp);
+ debug_bh = sb_find_get_block(sb, tmp);
if (debug_bh) {
BUFFER_TRACE(debug_bh, "state when allocated");
BUFFER_TRACE2(debug_bh, bh, "bitmap state");
--- 2.5.22/fs/ext3/inode.c~rename-get_hash_table Sun Jun 16 23:12:53 2002
+++ 2.5.22-akpm/fs/ext3/inode.c Sun Jun 16 23:12:53 2002
@@ -1650,7 +1650,7 @@ ext3_clear_blocks(handle_t *handle, stru
struct buffer_head *bh;
*p = 0;
- bh = sb_get_hash_table(inode->i_sb, nr);
+ bh = sb_find_get_block(inode->i_sb, nr);
ext3_forget(handle, 0, inode, bh, nr);
}
}
--- 2.5.22/fs/jbd/revoke.c~rename-get_hash_table Sun Jun 16 23:12:53 2002
+++ 2.5.22-akpm/fs/jbd/revoke.c Sun Jun 16 23:12:53 2002
@@ -293,7 +293,7 @@ int journal_revoke(handle_t *handle, uns
bh = bh_in;
if (!bh) {
- bh = __get_hash_table(bdev, blocknr, journal->j_blocksize);
+ bh = __find_get_block(bdev, blocknr, journal->j_blocksize);
if (bh)
BUFFER_TRACE(bh, "found on hash");
}
@@ -303,7 +303,7 @@ int journal_revoke(handle_t *handle, uns
/* If there is a different buffer_head lying around in
* memory anywhere... */
- bh2 = __get_hash_table(bdev, blocknr, journal->j_blocksize);
+ bh2 = __find_get_block(bdev, blocknr, journal->j_blocksize);
if (bh2) {
/* ... and it has RevokeValid status... */
if ((bh2 != bh) &&
@@ -407,7 +407,7 @@ int journal_cancel_revoke(handle_t *hand
* state machine will get very upset later on. */
if (need_cancel) {
struct buffer_head *bh2;
- bh2 = __get_hash_table(bh->b_bdev, bh->b_blocknr, bh->b_size);
+ bh2 = __find_get_block(bh->b_bdev, bh->b_blocknr, bh->b_size);
if (bh2) {
if (bh2 != bh)
clear_bit(BH_Revoked, &bh2->b_state);
--- 2.5.22/fs/qnx4/fsync.c~rename-get_hash_table Sun Jun 16 23:12:53 2002
+++ 2.5.22-akpm/fs/qnx4/fsync.c Sun Jun 16 23:12:53 2002
@@ -37,7 +37,7 @@ static int sync_block(struct inode *inod
if (!*block)
return 0;
tmp = *block;
- bh = sb_get_hash_table(inode->i_sb, *block);
+ bh = sb_find_get_block(inode->i_sb, *block);
if (!bh)
return 0;
if (*block != tmp) {
--- 2.5.22/fs/reiserfs/fix_node.c~rename-get_hash_table Sun Jun 16 23:12:53 2002
+++ 2.5.22-akpm/fs/reiserfs/fix_node.c Sun Jun 16 23:12:53 2002
@@ -920,7 +920,7 @@ static int is_left_neighbor_in_cache(
/* Get left neighbor block number. */
n_left_neighbor_blocknr = B_N_CHILD_NUM(p_s_tb->FL[n_h], n_left_neighbor_position);
/* Look for the left neighbor in the cache. */
- if ( (left = sb_get_hash_table(p_s_sb, n_left_neighbor_blocknr)) ) {
+ if ( (left = sb_find_get_block(p_s_sb, n_left_neighbor_blocknr)) ) {
RFALSE( buffer_uptodate (left) && ! B_IS_IN_TREE(left),
"vs-8170: left neighbor (%b %z) is not in the tree", left, left);
--- 2.5.22/fs/reiserfs/journal.c~rename-get_hash_table Sun Jun 16 23:12:53 2002
+++ 2.5.22-akpm/fs/reiserfs/journal.c Sun Jun 16 23:12:53 2002
@@ -689,7 +689,7 @@ retry:
count = 0 ;
for (i = 0 ; atomic_read(&(jl->j_commit_left)) > 1 && i < (jl->j_len + 1) ; i++) { /* everything but commit_bh */
bn = SB_ONDISK_JOURNAL_1st_BLOCK(s) + (jl->j_start+i) % SB_ONDISK_JOURNAL_SIZE(s);
- tbh = journal_get_hash_table(s, bn) ;
+ tbh = journal_find_get_block(s, bn) ;
/* kill this sanity check */
if (count > (orig_commit_left + 2)) {
@@ -718,7 +718,7 @@ reiserfs_panic(s, "journal-539: flush_co
for (i = 0 ; atomic_read(&(jl->j_commit_left)) > 1 &&
i < (jl->j_len + 1) ; i++) { /* everything but commit_bh */
bn = SB_ONDISK_JOURNAL_1st_BLOCK(s) + (jl->j_start + i) % SB_ONDISK_JOURNAL_SIZE(s) ;
- tbh = journal_get_hash_table(s, bn) ;
+ tbh = journal_find_get_block(s, bn) ;
wait_on_buffer(tbh) ;
if (!buffer_uptodate(tbh)) {
@@ -2764,7 +2764,7 @@ int journal_mark_freed(struct reiserfs_t
int cleaned = 0 ;
if (reiserfs_dont_log(th->t_super)) {
- bh = sb_get_hash_table(p_s_sb, blocknr) ;
+ bh = sb_find_get_block(p_s_sb, blocknr) ;
if (bh && buffer_dirty (bh)) {
printk ("journal_mark_freed(dont_log): dirty buffer on hash list: %lx %ld\n", bh->b_state, blocknr);
BUG ();
@@ -2772,7 +2772,7 @@ int journal_mark_freed(struct reiserfs_t
brelse (bh);
return 0 ;
}
- bh = sb_get_hash_table(p_s_sb, blocknr) ;
+ bh = sb_find_get_block(p_s_sb, blocknr) ;
/* if it is journal new, we just remove it from this transaction */
if (bh && buffer_journal_new(bh)) {
mark_buffer_notjournal_new(bh) ;
--- 2.5.22/fs/ufs/truncate.c~rename-get_hash_table Sun Jun 16 23:12:53 2002
+++ 2.5.22-akpm/fs/ufs/truncate.c Sun Jun 16 23:12:53 2002
@@ -117,7 +117,7 @@ static int ufs_trunc_direct (struct inod
frag1 = ufs_fragnum (frag1);
frag2 = ufs_fragnum (frag2);
for (j = frag1; j < frag2; j++) {
- bh = sb_get_hash_table (sb, tmp + j);
+ bh = sb_find_get_block (sb, tmp + j);
if ((bh && DATA_BUFFER_USED(bh)) || tmp != fs32_to_cpu(sb, *p)) {
retry = 1;
brelse (bh);
@@ -140,7 +140,7 @@ next1:
if (!tmp)
continue;
for (j = 0; j < uspi->s_fpb; j++) {
- bh = sb_get_hash_table(sb, tmp + j);
+ bh = sb_find_get_block(sb, tmp + j);
if ((bh && DATA_BUFFER_USED(bh)) || tmp != fs32_to_cpu(sb, *p)) {
retry = 1;
brelse (bh);
@@ -179,7 +179,7 @@ next2:;
ufs_panic(sb, "ufs_truncate_direct", "internal error");
frag4 = ufs_fragnum (frag4);
for (j = 0; j < frag4; j++) {
- bh = sb_get_hash_table (sb, tmp + j);
+ bh = sb_find_get_block (sb, tmp + j);
if ((bh && DATA_BUFFER_USED(bh)) || tmp != fs32_to_cpu(sb, *p)) {
retry = 1;
brelse (bh);
@@ -238,7 +238,7 @@ static int ufs_trunc_indirect (struct in
if (!tmp)
continue;
for (j = 0; j < uspi->s_fpb; j++) {
- bh = sb_get_hash_table(sb, tmp + j);
+ bh = sb_find_get_block(sb, tmp + j);
if ((bh && DATA_BUFFER_USED(bh)) || tmp != fs32_to_cpu(sb, *ind)) {
retry = 1;
brelse (bh);
--- 2.5.22/include/linux/buffer_head.h~rename-get_hash_table Sun Jun 16 23:12:53 2002
+++ 2.5.22-akpm/include/linux/buffer_head.h Sun Jun 16 23:22:43 2002
@@ -158,7 +158,7 @@ int fsync_dev(kdev_t);
int fsync_bdev(struct block_device *);
int fsync_super(struct super_block *);
int fsync_no_super(struct block_device *);
-struct buffer_head *__get_hash_table(struct block_device *, sector_t, int);
+struct buffer_head *__find_get_block(struct block_device *, sector_t, int);
struct buffer_head * __getblk(struct block_device *, sector_t, int);
void __brelse(struct buffer_head *);
void __bforget(struct buffer_head *);
@@ -252,9 +252,9 @@ static inline struct buffer_head * sb_ge
}
static inline struct buffer_head *
-sb_get_hash_table(struct super_block *sb, int block)
+sb_find_get_block(struct super_block *sb, int block)
{
- return __get_hash_table(sb->s_bdev, block, sb->s_blocksize);
+ return __find_get_block(sb->s_bdev, block, sb->s_blocksize);
}
static inline void
--- 2.5.22/kernel/ksyms.c~rename-get_hash_table Sun Jun 16 23:12:53 2002
+++ 2.5.22-akpm/kernel/ksyms.c Sun Jun 16 23:12:53 2002
@@ -554,7 +554,7 @@ EXPORT_SYMBOL(file_fsync);
EXPORT_SYMBOL(fsync_buffers_list);
EXPORT_SYMBOL(clear_inode);
EXPORT_SYMBOL(init_special_inode);
-EXPORT_SYMBOL(__get_hash_table);
+EXPORT_SYMBOL(__find_get_block);
EXPORT_SYMBOL(new_inode);
EXPORT_SYMBOL(__insert_inode_hash);
EXPORT_SYMBOL(remove_inode_hash);
--- 2.5.22/drivers/md/lvm-snap.c~rename-get_hash_table Sun Jun 16 23:12:53 2002
+++ 2.5.22-akpm/drivers/md/lvm-snap.c Sun Jun 16 23:12:53 2002
@@ -224,7 +224,7 @@ static inline void invalidate_snap_cache
for (i = 0; i < nr; i++)
{
- bh = get_hash_table(dev, start++, blksize);
+ bh = find_get_block(dev, start++, blksize);
if (bh)
bforget(bh);
}
--- 2.5.22/include/linux/reiserfs_fs.h~rename-get_hash_table Sun Jun 16 23:12:53 2002
+++ 2.5.22-akpm/include/linux/reiserfs_fs.h Sun Jun 16 23:12:53 2002
@@ -1651,7 +1651,7 @@ extern wait_queue_head_t reiserfs_commit
#define JOURNAL_BUFFER(j,n) ((j)->j_ap_blocks[((j)->j_start + (n)) % JOURNAL_BLOCK_COUNT])
// We need these to make journal.c code more readable
-#define journal_get_hash_table(s, block) __get_hash_table(SB_JOURNAL(s)->j_dev_bd, block, s->s_blocksize)
+#define journal_find_get_block(s, block) __find_get_block(SB_JOURNAL(s)->j_dev_bd, block, s->s_blocksize)
#define journal_getblk(s, block) __getblk(SB_JOURNAL(s)->j_dev_bd, block, s->s_blocksize)
#define journal_bread(s, block) __bread(SB_JOURNAL(s)->j_dev_bd, block, s->s_blocksize)
-
-
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