Commit cad46744 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'fixes' of git://oss.oracle.com/git/tma/linux-2.6 

* 'fixes' of git://oss.oracle.com/git/tma/linux-2.6:
  ocfs2: Fix orphan add in ocfs2_create_inode_in_orphan
  ocfs2: split out ocfs2_prepare_orphan_dir() into locking and prep functions
  ocfs2: allow return of new inode block location before allocation of the inode
  ocfs2: use ocfs2_alloc_dinode_update_counts() instead of open coding
  ocfs2: split out inode alloc code from ocfs2_mknod_locked
  Ocfs2: Fix a regression bug from mainline commit(6b933c8e).
  ocfs2: Fix deadlock when allocating page
  ocfs2: properly set and use inode group alloc hint
  ocfs2: Use the right group in nfs sync check.
  ocfs2: Flush drive's caches on fdatasync
  ocfs2: make __ocfs2_page_mkwrite handle file end properly.
  ocfs2: Fix incorrect checksum validation error
  ocfs2: Fix metaecc error messages
parents cc491e27 97b8f4a9

fs/ocfs2/alloc.c

+1 −1
Original line number Diff line number Diff line
@@ -6672,7 +6672,7 @@ int ocfs2_grab_pages(struct inode *inode, loff_t start, loff_t end, 
	last_page_bytes = PAGE_ALIGN(end);

	index = start >> PAGE_CACHE_SHIFT;

	do {

		pages[numpages] = grab_cache_page(mapping, index);

		pages[numpages] = find_or_create_page(mapping, index, GFP_NOFS);

		if (!pages[numpages]) {

			ret = -ENOMEM;

			mlog_errno(ret);

fs/ocfs2/blockcheck.c

+2 −2
Original line number Diff line number Diff line
@@ -439,7 +439,7 @@ int ocfs2_block_check_validate(void *data, size_t blocksize, 


	ocfs2_blockcheck_inc_failure(stats);

	mlog(ML_ERROR,

	     "CRC32 failed: stored: %u, computed %u.  Applying ECC.\n",

	     "CRC32 failed: stored: 0x%x, computed 0x%x. Applying ECC.\n",

	     (unsigned int)check.bc_crc32e, (unsigned int)crc);



	/* Ok, try ECC fixups */
@@ -453,7 +453,7 @@ int ocfs2_block_check_validate(void *data, size_t blocksize, 
		goto out;

	}



	mlog(ML_ERROR, "Fixed CRC32 failed: stored: %u, computed %u\n",

	mlog(ML_ERROR, "Fixed CRC32 failed: stored: 0x%x, computed 0x%x\n",

	     (unsigned int)check.bc_crc32e, (unsigned int)crc);



	rc = -EIO;

fs/ocfs2/file.c

+12 −3
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ 
#include <linux/writeback.h>

#include <linux/falloc.h>

#include <linux/quotaops.h>

#include <linux/blkdev.h>



#define MLOG_MASK_PREFIX ML_INODE

#include <cluster/masklog.h>
@@ -190,8 +191,16 @@ static int ocfs2_sync_file(struct file *file, int datasync) 
	if (err)

		goto bail;



	if (datasync && !(inode->i_state & I_DIRTY_DATASYNC))

	if (datasync && !(inode->i_state & I_DIRTY_DATASYNC)) {

		/*

		 * We still have to flush drive's caches to get data to the

		 * platter

		 */

		if (osb->s_mount_opt & OCFS2_MOUNT_BARRIER)

			blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL,

					   NULL, BLKDEV_IFL_WAIT);

		goto bail;

	}



	journal = osb->journal->j_journal;

	err = jbd2_journal_force_commit(journal);
@@ -774,7 +783,7 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from, 
	BUG_ON(abs_to > (((u64)index + 1) << PAGE_CACHE_SHIFT));

	BUG_ON(abs_from & (inode->i_blkbits - 1));



	page = grab_cache_page(mapping, index);

	page = find_or_create_page(mapping, index, GFP_NOFS);

	if (!page) {

		ret = -ENOMEM;

		mlog_errno(ret);
@@ -2329,7 +2338,7 @@ out_dio: 
	BUG_ON(ret == -EIOCBQUEUED && !(file->f_flags & O_DIRECT));



	if (((file->f_flags & O_DSYNC) && !direct_io) || IS_SYNC(inode) ||

	    ((file->f_flags & O_DIRECT) && has_refcount)) {

	    ((file->f_flags & O_DIRECT) && !direct_io)) {

		ret = filemap_fdatawrite_range(file->f_mapping, pos,

					       pos + count - 1);

		if (ret < 0)

fs/ocfs2/inode.c

+5 −1
Original line number Diff line number Diff line
@@ -488,7 +488,11 @@ static int ocfs2_read_locked_inode(struct inode *inode, 
						     OCFS2_BH_IGNORE_CACHE);

	} else {

		status = ocfs2_read_blocks_sync(osb, args->fi_blkno, 1, &bh);

		if (!status)

		/*

		 * If buffer is in jbd, then its checksum may not have been

		 * computed as yet.

		 */

		if (!status && !buffer_jbd(bh))

			status = ocfs2_validate_inode_block(osb->sb, bh);

	}

	if (status < 0) {

fs/ocfs2/mmap.c

+5 −3
Original line number Diff line number Diff line
@@ -74,9 +74,11 @@ static int __ocfs2_page_mkwrite(struct inode *inode, struct buffer_head *di_bh, 
	/*

	 * Another node might have truncated while we were waiting on

	 * cluster locks.

	 * We don't check size == 0 before the shift. This is borrowed

	 * from do_generic_file_read.

	 */

	last_index = size >> PAGE_CACHE_SHIFT;

	if (page->index > last_index) {

	last_index = (size - 1) >> PAGE_CACHE_SHIFT;

	if (unlikely(!size || page->index > last_index)) {

		ret = -EINVAL;

		goto out;

	}
@@ -107,7 +109,7 @@ static int __ocfs2_page_mkwrite(struct inode *inode, struct buffer_head *di_bh, 
	 * because the "write" would invalidate their data.

	 */

	if (page->index == last_index)

		len = size & ~PAGE_CACHE_MASK;

		len = ((size - 1) & ~PAGE_CACHE_MASK) + 1;



	ret = ocfs2_write_begin_nolock(mapping, pos, len, 0, &locked_page,

				       &fsdata, di_bh, page);

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