summaryrefslogtreecommitdiff
path: root/fs/ocfs2/aops.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ocfs2/aops.c')
-rw-r--r--fs/ocfs2/aops.c32
1 files changed, 11 insertions, 21 deletions
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index f37d3c0e2053..aeb44e879c51 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -80,6 +80,7 @@ static int ocfs2_symlink_get_block(struct inode *inode, sector_t iblock,
if ((u64)iblock >= ocfs2_clusters_to_blocks(inode->i_sb,
le32_to_cpu(fe->i_clusters))) {
+ err = -ENOMEM;
mlog(ML_ERROR, "block offset is outside the allocated size: "
"%llu\n", (unsigned long long)iblock);
goto bail;
@@ -92,6 +93,7 @@ static int ocfs2_symlink_get_block(struct inode *inode, sector_t iblock,
iblock;
buffer_cache_bh = sb_getblk(osb->sb, blkno);
if (!buffer_cache_bh) {
+ err = -ENOMEM;
mlog(ML_ERROR, "couldn't getblock for symlink!\n");
goto bail;
}
@@ -592,26 +594,11 @@ static void ocfs2_dio_end_io(struct kiocb *iocb,
ocfs2_rw_unlock(inode, level);
}
-/*
- * ocfs2_invalidatepage() and ocfs2_releasepage() are shamelessly stolen
- * from ext3. PageChecked() bits have been removed as OCFS2 does not
- * do journalled data.
- */
-static void ocfs2_invalidatepage(struct page *page, unsigned int offset,
- unsigned int length)
-{
- journal_t *journal = OCFS2_SB(page->mapping->host->i_sb)->journal->j_journal;
-
- jbd2_journal_invalidatepage(journal, page, offset, length);
-}
-
static int ocfs2_releasepage(struct page *page, gfp_t wait)
{
- journal_t *journal = OCFS2_SB(page->mapping->host->i_sb)->journal->j_journal;
-
if (!page_has_buffers(page))
return 0;
- return jbd2_journal_try_to_free_buffers(journal, page, wait);
+ return try_to_free_buffers(page);
}
static ssize_t ocfs2_direct_IO(int rw,
@@ -1802,8 +1789,7 @@ try_again:
data_ac->ac_resv = &OCFS2_I(inode)->ip_la_data_resv;
credits = ocfs2_calc_extend_credits(inode->i_sb,
- &di->id2.i_list,
- clusters_to_alloc);
+ &di->id2.i_list);
}
@@ -1897,10 +1883,14 @@ out_commit:
out:
ocfs2_free_write_ctxt(wc);
- if (data_ac)
+ if (data_ac) {
ocfs2_free_alloc_context(data_ac);
- if (meta_ac)
+ data_ac = NULL;
+ }
+ if (meta_ac) {
ocfs2_free_alloc_context(meta_ac);
+ meta_ac = NULL;
+ }
if (ret == -ENOSPC && try_free) {
/*
@@ -2087,7 +2077,7 @@ const struct address_space_operations ocfs2_aops = {
.write_end = ocfs2_write_end,
.bmap = ocfs2_bmap,
.direct_IO = ocfs2_direct_IO,
- .invalidatepage = ocfs2_invalidatepage,
+ .invalidatepage = block_invalidatepage,
.releasepage = ocfs2_releasepage,
.migratepage = buffer_migrate_page,
.is_partially_uptodate = block_is_partially_uptodate,