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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-23 09:43:01 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-23 09:43:01 +0400
commitcaebc160ce3f76761cc62ad96ef6d6f30f54e3dd (patch)
tree6bedd4a62d65a4ba121a0c170d1ca657d922d352 /include
parentd798f7f080805ad7e15fc37a43d8c6f91edb6dda (diff)
parent5fc7b14177b1a1c2f2511aed62a4ca870d0332e7 (diff)
downloadlinux-caebc160ce3f76761cc62ad96ef6d6f30f54e3dd.tar.xz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2: nilfs2: use mark_buffer_dirty to mark btnode or meta data dirty nilfs2: always set back pointer to host inode in mapping->host nilfs2: get rid of NILFS_I_NILFS nilfs2: use list_first_entry nilfs2: use empty_aops for gc-inodes nilfs2: implement resize ioctl nilfs2: add truncation routine of segment usage file nilfs2: add routine to move secondary super block nilfs2: add ioctl which limits range of segment to be allocated nilfs2: zero fill unused portion of super root block nilfs2: super root size should change depending on inode size nilfs2: get rid of private page allocator nilfs2: merge list_del()/list_add_tail() to list_move_tail()
Diffstat (limited to 'include')
-rw-r--r--include/linux/nilfs2_fs.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h
index 8768c469e93e..7454ad7451b4 100644
--- a/include/linux/nilfs2_fs.h
+++ b/include/linux/nilfs2_fs.h
@@ -107,7 +107,7 @@ struct nilfs_super_root {
#define NILFS_SR_DAT_OFFSET(inode_size) NILFS_SR_MDT_OFFSET(inode_size, 0)
#define NILFS_SR_CPFILE_OFFSET(inode_size) NILFS_SR_MDT_OFFSET(inode_size, 1)
#define NILFS_SR_SUFILE_OFFSET(inode_size) NILFS_SR_MDT_OFFSET(inode_size, 2)
-#define NILFS_SR_BYTES (sizeof(struct nilfs_super_root))
+#define NILFS_SR_BYTES(inode_size) NILFS_SR_MDT_OFFSET(inode_size, 3)
/*
* Maximal mount counts
@@ -845,5 +845,7 @@ struct nilfs_bdesc {
_IOR(NILFS_IOCTL_IDENT, 0x8A, __u64)
#define NILFS_IOCTL_RESIZE \
_IOW(NILFS_IOCTL_IDENT, 0x8B, __u64)
+#define NILFS_IOCTL_SET_ALLOC_RANGE \
+ _IOW(NILFS_IOCTL_IDENT, 0x8C, __u64[2])
#endif /* _LINUX_NILFS_FS_H */