diff options
| author | Andrew Morton <akpm@digeo.com> | 2003-06-20 08:13:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@home.transmeta.com> | 2003-06-20 08:13:06 -0700 |
| commit | 244f36266d58f4c26d707fdbcff592209d56aa80 (patch) | |
| tree | c10a9aa05d24ed3dcb2f4462bd7edbb28937f26b /include/linux/efs_fs.h | |
| parent | d717623aa373ea2b4c261c72ff6add6c2ade8234 (diff) | |
[PATCH] Add system calls statfs64 and fstatfs64
From: Peter Chubb <peter@chubb.wattle.id.au>
Add two new system calls, statfs64 and fstatfs64. This has been needed
sincew the 64-bit sector_t merge - the current structures will overflow.
- Use a common interface (vfs_statfs) with the rest of the kernel,
- convert to 32-bit at (f)statfs time.
- New field f_frsize gives underlying fragment size for the filesystem.
(Solaris has this, and the Open Group describe it).
- The old statfs syscalls will now return -EOVERFLOW if the device was
too large to be represented inthe old data structures.
The new system calls take a size_t argument, which is the size of the
structure to be filled in (as requested by Ben LaHaise), to `futureproof' the
interface.
Has been reviewed by the arch maintainers and by Ulrich Drepper.
Diffstat (limited to 'include/linux/efs_fs.h')
| -rw-r--r-- | include/linux/efs_fs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/efs_fs.h b/include/linux/efs_fs.h index 808df8727891..c78e9c2a7b3a 100644 --- a/include/linux/efs_fs.h +++ b/include/linux/efs_fs.h @@ -41,7 +41,7 @@ extern struct file_operations efs_dir_operations; extern struct address_space_operations efs_symlink_aops; extern int efs_fill_super(struct super_block *, void *, int); -extern int efs_statfs(struct super_block *, struct statfs *); +extern int efs_statfs(struct super_block *, struct kstatfs *); extern void efs_read_inode(struct inode *); extern efs_block_t efs_map_block(struct inode *, efs_block_t); |