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ocfs2: Take the inode out of the metadata read/write paths.

Telusuri Sumber 
We are really passing the inode into the ocfs2_read/write_blocks()
functions to get at the metadata cache.  This commit passes the cache
directly into the metadata block functions, divorcing them from the
inode.

Signed-off-by: Joel Becker <joel.becker@oracle.com>
This commit is contained in:
Joel Becker
2009-02-10 20:00:41 -08:00
orang tua 6e5a3d7538
melakukan 8cb471e8f8
20 mengubah file dengan 156 tambahan dan 134 penghapusan
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13
fs/ocfs2/alloc.c
Melihat File

@@ -859,7 +859,7 @@ int ocfs2_read_extent_block(struct inode *inode, u64 eb_blkno,
int rc;
struct buffer_head *tmp = *bh;
rc = ocfs2_read_block(inode, eb_blkno, &tmp,
rc = ocfs2_read_block(INODE_CACHE(inode), eb_blkno, &tmp,
ocfs2_validate_extent_block);
/* If ocfs2_read_block() got us a new bh, pass it up. */
@@ -949,7 +949,8 @@ static int ocfs2_create_new_meta_bhs(struct ocfs2_super *osb,
mlog_errno(status);
goto bail;
}
ocfs2_set_new_buffer_uptodate(inode, bhs[i]);
ocfs2_set_new_buffer_uptodate(INODE_CACHE(inode),
bhs[i]);
status = ocfs2_journal_access_eb(handle, inode, bhs[i],
OCFS2_JOURNAL_ACCESS_CREATE);
@@ -2559,7 +2560,7 @@ static void ocfs2_unlink_path(struct inode *inode, handle_t *handle,
le16_to_cpu(el->l_next_free_rec));
ocfs2_journal_dirty(handle, bh);
ocfs2_remove_from_cache(inode, bh);
ocfs2_remove_from_cache(INODE_CACHE(inode), bh);
continue;
}
@@ -2572,7 +2573,7 @@ static void ocfs2_unlink_path(struct inode *inode, handle_t *handle,
if (ret)
mlog_errno(ret);
ocfs2_remove_from_cache(inode, bh);
ocfs2_remove_from_cache(INODE_CACHE(inode), bh);
}
}
@@ -6010,7 +6011,7 @@ int ocfs2_begin_truncate_log_recovery(struct ocfs2_super *osb,
tl->tl_used = 0;
ocfs2_compute_meta_ecc(osb->sb, tl_bh->b_data, &di->i_check);
status = ocfs2_write_block(osb, tl_bh, tl_inode);
status = ocfs2_write_block(osb, tl_bh, INODE_CACHE(tl_inode));
if (status < 0) {
mlog_errno(status);
goto bail;
@@ -6719,7 +6720,7 @@ delete:
mlog(0, "deleting this extent block.\n");
ocfs2_remove_from_cache(inode, bh);
ocfs2_remove_from_cache(INODE_CACHE(inode), bh);
BUG_ON(ocfs2_rec_clusters(el, &el->l_recs[0]));
BUG_ON(le32_to_cpu(el->l_recs[0].e_cpos));