diff options
| author | Russell King | 2019-12-09 11:08:34 +0000 |
|---|---|---|
| committer | Al Viro | 2020-01-20 20:12:40 -0500 |
| commit | e6160e469f56a23cb69e1dc37aa0d895bf29ac24 (patch) | |
| tree | c1f9c669869837ac2e66c035b315742486be067f /fs/adfs/map.c | |
| parent | f75d398d6ee61b04c16124e3eddd786526bc7d40 (diff) | |
fs/adfs: map: rename adfs_map_free() to adfs_map_statfs()
adfs_map_free() is not obvious whether it is freeing the map or
returning the number of free blocks on the filesystem. Rename it to
the more generic statfs() to make it clear that it's a statistic
function.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/adfs/map.c')
| -rw-r--r-- | fs/adfs/map.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/adfs/map.c b/fs/adfs/map.c index 120e01451e75..c322d37e8f91 100644 --- a/fs/adfs/map.c +++ b/fs/adfs/map.c @@ -5,6 +5,7 @@ * Copyright (C) 1997-2002 Russell King */ #include <linux/slab.h> +#include <linux/statfs.h> #include <asm/unaligned.h> #include "adfs.h" @@ -221,10 +222,10 @@ found: * total_free = E(free_in_zone_n) * nzones */ -unsigned int -adfs_map_free(struct super_block *sb) +void adfs_map_statfs(struct super_block *sb, struct kstatfs *buf) { struct adfs_sb_info *asb = ADFS_SB(sb); + struct adfs_discrecord *dr = adfs_map_discrecord(asb->s_map); struct adfs_discmap *dm; unsigned int total = 0; unsigned int zone; @@ -236,7 +237,10 @@ adfs_map_free(struct super_block *sb) total += scan_free_map(asb, dm++); } while (--zone > 0); - return signed_asl(total, asb->s_map2blk); + buf->f_blocks = adfs_disc_size(dr) >> sb->s_blocksize_bits; + buf->f_files = asb->s_ids_per_zone * asb->s_map_size; + buf->f_bavail = + buf->f_bfree = signed_asl(total, asb->s_map2blk); } int adfs_map_lookup(struct super_block *sb, u32 frag_id, unsigned int offset) |