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authorMiklos Szeredi <miklos@szeredi.hu>2006-12-07 07:35:51 +0300
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-07 19:39:32 +0300
commitb2d2272fae1e1df26ec8f93a6d5baea891dcce37 (patch)
tree468c5bdf5a7d5b604337e582ee8eed62f098e832 /include/linux/fuse.h
parentd809161402e9f99aefe8848c4e701597ac367269 (diff)
downloadlinux-b2d2272fae1e1df26ec8f93a6d5baea891dcce37.tar.xz
[PATCH] fuse: add bmap support
Add support for the BMAP operation for block device based filesystems. This is needed to support swap-files and lilo. Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/fuse.h')
-rw-r--r--include/linux/fuse.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 76336327a941..162a754f4db7 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -132,6 +132,7 @@ enum fuse_opcode {
FUSE_ACCESS = 34,
FUSE_CREATE = 35,
FUSE_INTERRUPT = 36,
+ FUSE_BMAP = 37,
};
/* The read buffer is required to be at least 8k, but may be much larger */
@@ -302,6 +303,16 @@ struct fuse_interrupt_in {
__u64 unique;
};
+struct fuse_bmap_in {
+ __u64 block;
+ __u32 blocksize;
+ __u32 padding;
+};
+
+struct fuse_bmap_out {
+ __u64 block;
+};
+
struct fuse_in_header {
__u32 len;
__u32 opcode;