| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2009-11-20 | nilfs2: flush palloc cache before manipulating data pages of GC dat | Ryusuke Konishi | |
| Data pages in gcdat metadata file (i.e. the secondary DAT for GC), are cleared or even moved back to the normal DAT when a shot of garbage collection was done. Buffer heads held by the palloc cache of gcdat must be cleared before these page cache manipulation. This adds nilfs_palloc_clear_cache() to ensure this. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | |||
| 2009-04-07 | nilfs2: another dat for garbage collection | Ryusuke Konishi | |
| NILFS2 uses another DAT inode during garbage collection to ensure atomicity and consistency of the DAT in the transient state. This twin inode is called GCDAT. This adds functions to initialize the GCDAT and to switch page caches and B-tree node caches between these two inodes. Signed-off-by: Seiji Kihara <kihara.seiji@lab.ntt.co.jp> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Yoshiji Amagai <amagai.yoshiji@lab.ntt.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | |||
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