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| author | Joern Engel <joern@logfs.org> | 2010-03-28 18:10:07 +0200 |
|---|---|---|
| committer | Joern Engel <joern@logfs.org> | 2010-03-28 18:10:07 +0200 |
| commit | 723b2ff40876678b49e61df34fb1d8001e34639d (patch) | |
| tree | 509282c61e150b6059ea7f84c451641c2b69f757 /fs | |
| parent | 81def6b9862764924a99ac1b680e73ac8c80ac64 (diff) | |
| download | op-kernel-dev-723b2ff40876678b49e61df34fb1d8001e34639d.zip op-kernel-dev-723b2ff40876678b49e61df34fb1d8001e34639d.tar.gz | |
[LogFS] Clear PagePrivate when moving journal
do_logfs_journal_wl_pass() must call freeseg(), thereby clear
PagePrivate on all pages of the current journal segment.
Signed-off-by: Joern Engel <joern@logfs.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/logfs/journal.c | 1 | ||||
| -rw-r--r-- | fs/logfs/logfs.h | 1 | ||||
| -rw-r--r-- | fs/logfs/segment.c | 2 |
3 files changed, 3 insertions, 1 deletions
diff --git a/fs/logfs/journal.c b/fs/logfs/journal.c index 6ad30a4..15454ac 100644 --- a/fs/logfs/journal.c +++ b/fs/logfs/journal.c @@ -821,6 +821,7 @@ void do_logfs_journal_wl_pass(struct super_block *sb) logfs_set_segment_reserved(sb, segno); } /* Manually move journal_area */ + freeseg(sb, area->a_segno); area->a_segno = super->s_journal_seg[0]; area->a_is_open = 0; area->a_used_bytes = 0; diff --git a/fs/logfs/logfs.h b/fs/logfs/logfs.h index 1297794..b84b0ee 100644 --- a/fs/logfs/logfs.h +++ b/fs/logfs/logfs.h @@ -587,6 +587,7 @@ void move_page_to_btree(struct page *page); int logfs_init_mapping(struct super_block *sb); void logfs_sync_area(struct logfs_area *area); void logfs_sync_segments(struct super_block *sb); +void freeseg(struct super_block *sb, u32 segno); /* area handling */ int logfs_init_areas(struct super_block *sb); diff --git a/fs/logfs/segment.c b/fs/logfs/segment.c index ff9d7f3..0ecd8f0 100644 --- a/fs/logfs/segment.c +++ b/fs/logfs/segment.c @@ -691,7 +691,7 @@ int logfs_segment_delete(struct inode *inode, struct logfs_shadow *shadow) return 0; } -static void freeseg(struct super_block *sb, u32 segno) +void freeseg(struct super_block *sb, u32 segno) { struct logfs_super *super = logfs_super(sb); struct address_space *mapping = super->s_mapping_inode->i_mapping; |
