diff options
Diffstat (limited to 'fs/nilfs2/gcinode.c')
| -rw-r--r-- | fs/nilfs2/gcinode.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c index e16a6664dfa2..145f03cd7d3e 100644 --- a/fs/nilfs2/gcinode.c +++ b/fs/nilfs2/gcinode.c | |||
| @@ -28,10 +28,10 @@ | |||
| 28 | * gcinodes), and this file provides lookup function of the dummy | 28 | * gcinodes), and this file provides lookup function of the dummy |
| 29 | * inodes and their buffer read function. | 29 | * inodes and their buffer read function. |
| 30 | * | 30 | * |
| 31 | * Since NILFS2 keeps up multiple checkpoints/snapshots accross GC, it | 31 | * Since NILFS2 keeps up multiple checkpoints/snapshots across GC, it |
| 32 | * has to treat blocks that belong to a same file but have different | 32 | * has to treat blocks that belong to a same file but have different |
| 33 | * checkpoint numbers. To avoid interference among generations, dummy | 33 | * checkpoint numbers. To avoid interference among generations, dummy |
| 34 | * inodes are managed separatly from actual inodes, and their lookup | 34 | * inodes are managed separately from actual inodes, and their lookup |
| 35 | * function (nilfs_gc_iget) is designed to be specified with a | 35 | * function (nilfs_gc_iget) is designed to be specified with a |
| 36 | * checkpoint number argument as well as an inode number. | 36 | * checkpoint number argument as well as an inode number. |
| 37 | * | 37 | * |
| @@ -45,6 +45,7 @@ | |||
| 45 | #include <linux/buffer_head.h> | 45 | #include <linux/buffer_head.h> |
| 46 | #include <linux/mpage.h> | 46 | #include <linux/mpage.h> |
| 47 | #include <linux/hash.h> | 47 | #include <linux/hash.h> |
| 48 | #include <linux/slab.h> | ||
| 48 | #include <linux/swap.h> | 49 | #include <linux/swap.h> |
| 49 | #include "nilfs.h" | 50 | #include "nilfs.h" |
| 50 | #include "page.h" | 51 | #include "page.h" |