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| author | Paul Mundt <lethal@linux-sh.org> | 2010-05-24 03:52:55 +0400 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-05-24 03:52:55 +0400 |
| commit | 1f782fee18b39b9ad438ebbd82c2915a16c879ee (patch) | |
| tree | f292930065e6c860714c134790ab8882680ac739 /fs/ocfs2/journal.h | |
| parent | 8eda2f21ed9c936a54fd7bc16cbfa5ee656635c2 (diff) | |
| parent | f4b87dee923342505e1ddba8d34ce9de33e75050 (diff) | |
| download | linux-1f782fee18b39b9ad438ebbd82c2915a16c879ee.tar.xz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'fs/ocfs2/journal.h')
| -rw-r--r-- | fs/ocfs2/journal.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h index 3f74e09b0d80..b5baaa8e710f 100644 --- a/fs/ocfs2/journal.h +++ b/fs/ocfs2/journal.h @@ -325,8 +325,7 @@ int ocfs2_journal_access(handle_t *handle, struct ocfs2_caching_info *ci, * <modify the bh> * ocfs2_journal_dirty(handle, bh); */ -int ocfs2_journal_dirty(handle_t *handle, - struct buffer_head *bh); +void ocfs2_journal_dirty(handle_t *handle, struct buffer_head *bh); /* * Credit Macros: @@ -562,6 +561,18 @@ static inline int ocfs2_calc_group_alloc_credits(struct super_block *sb, return blocks; } +/* + * Allocating a discontiguous block group requires the credits from + * ocfs2_calc_group_alloc_credits() as well as enough credits to fill + * the group descriptor's extent list. The caller already has started + * the transaction with ocfs2_calc_group_alloc_credits(). They extend + * it with these credits. + */ +static inline int ocfs2_calc_bg_discontig_credits(struct super_block *sb) +{ + return ocfs2_extent_recs_per_gd(sb); +} + static inline int ocfs2_calc_tree_trunc_credits(struct super_block *sb, unsigned int clusters_to_del, struct ocfs2_dinode *fe, |