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| author | Al Viro <viro@zeniv.linux.org.uk> | 2017-06-14 16:36:29 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-06-14 16:43:03 -0400 |
| commit | c596961d1b4ccc6f15754fe5a49c37ac6da57145 (patch) | |
| tree | 984ec943e69b3f61920bc4eda674216a49552108 /fs/ufs/util.h | |
| parent | b451cec4bbd913688f5381efad407762a64a92ce (diff) | |
| download | linux-c596961d1b4ccc6f15754fe5a49c37ac6da57145.tar.gz linux-c596961d1b4ccc6f15754fe5a49c37ac6da57145.tar.xz | |
ufs: fix s_size/s_dsize users
For UFS2 we need 64bit variants; we even store them in uspi, but
use 32bit ones instead. One wrinkle is in handling of reserved
space - recalculating it every time had been stupid all along, but
now it would become really ugly. Just calculate it once...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ufs/util.h')
| -rw-r--r-- | fs/ufs/util.h | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/fs/ufs/util.h b/fs/ufs/util.h index 1e1639f8a58b..9fc7119a1551 100644 --- a/fs/ufs/util.h +++ b/fs/ufs/util.h @@ -350,16 +350,11 @@ static inline void *ubh_get_data_ptr(struct ufs_sb_private_info *uspi, #define ubh_blkmap(ubh,begin,bit) \ ((*ubh_get_addr(ubh, (begin) + ((bit) >> 3)) >> ((bit) & 7)) & (0xff >> (UFS_MAXFRAG - uspi->s_fpb))) -/* - * Determine the number of available frags given a - * percentage to hold in reserve. - */ -static inline s64 -ufs_freespace(struct ufs_sb_private_info *uspi, int percentreserved) +static inline u64 +ufs_freefrags(struct ufs_sb_private_info *uspi) { return ufs_blkstofrags(uspi->cs_total.cs_nbfree) + - uspi->cs_total.cs_nffree - - (uspi->s_dsize * percentreserved) / 100; + uspi->cs_total.cs_nffree; } /* |