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yaml
---
r: 71084
b: refs/heads/master
c: 308ba3e
h: refs/heads/master
v: v3
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Aneesh Kumar K.V authored and Theodore Ts'o committed Oct 17, 2007
1 parent 3e97510 commit 2a5b263
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Showing 3 changed files with 8 additions and 8 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 6bc9feff14a2524c4bb2bac533dfd874b1533e20
refs/heads/master: 308ba3ece7db82e8b8d32d6962e4d12e09c5aa41
2 changes: 1 addition & 1 deletion trunk/fs/ext4/super.c
Original file line number Diff line number Diff line change
Expand Up @@ -2709,7 +2709,7 @@ static int ext4_statfs (struct dentry * dentry, struct kstatfs * buf)
buf->f_bsize = sb->s_blocksize;
buf->f_blocks = ext4_blocks_count(es) - sbi->s_overhead_last;
buf->f_bfree = percpu_counter_sum_positive(&sbi->s_freeblocks_counter);
es->s_free_blocks_count = cpu_to_le32(buf->f_bfree);
ext4_free_blocks_count_set(es, buf->f_bfree);
buf->f_bavail = buf->f_bfree - ext4_r_blocks_count(es);
if (buf->f_bfree < ext4_r_blocks_count(es))
buf->f_bavail = 0;
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12 changes: 6 additions & 6 deletions trunk/include/linux/ext4_fs.h
Original file line number Diff line number Diff line change
Expand Up @@ -502,8 +502,8 @@ do { \
struct ext4_super_block {
/*00*/ __le32 s_inodes_count; /* Inodes count */
__le32 s_blocks_count_lo; /* Blocks count */
__le32 s_r_blocks_count; /* Reserved blocks count */
__le32 s_free_blocks_count; /* Free blocks count */
__le32 s_r_blocks_count_lo; /* Reserved blocks count */
__le32 s_free_blocks_count_lo; /* Free blocks count */
/*10*/ __le32 s_free_inodes_count; /* Free inodes count */
__le32 s_first_data_block; /* First Data Block */
__le32 s_log_block_size; /* Block size */
Expand Down Expand Up @@ -987,13 +987,13 @@ static inline ext4_fsblk_t ext4_blocks_count(struct ext4_super_block *es)
static inline ext4_fsblk_t ext4_r_blocks_count(struct ext4_super_block *es)
{
return ((ext4_fsblk_t)le32_to_cpu(es->s_r_blocks_count_hi) << 32) |
le32_to_cpu(es->s_r_blocks_count);
le32_to_cpu(es->s_r_blocks_count_lo);
}

static inline ext4_fsblk_t ext4_free_blocks_count(struct ext4_super_block *es)
{
return ((ext4_fsblk_t)le32_to_cpu(es->s_free_blocks_count_hi) << 32) |
le32_to_cpu(es->s_free_blocks_count);
le32_to_cpu(es->s_free_blocks_count_lo);
}

static inline void ext4_blocks_count_set(struct ext4_super_block *es,
Expand All @@ -1006,14 +1006,14 @@ static inline void ext4_blocks_count_set(struct ext4_super_block *es,
static inline void ext4_free_blocks_count_set(struct ext4_super_block *es,
ext4_fsblk_t blk)
{
es->s_free_blocks_count = cpu_to_le32((u32)blk);
es->s_free_blocks_count_lo = cpu_to_le32((u32)blk);
es->s_free_blocks_count_hi = cpu_to_le32(blk >> 32);
}

static inline void ext4_r_blocks_count_set(struct ext4_super_block *es,
ext4_fsblk_t blk)
{
es->s_r_blocks_count = cpu_to_le32((u32)blk);
es->s_r_blocks_count_lo = cpu_to_le32((u32)blk);
es->s_r_blocks_count_hi = cpu_to_le32(blk >> 32);
}

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