Commit 0875a2b4 authored by Eric Sandeen's avatar Eric Sandeen Committed by Theodore Ts'o
Browse files

ext4: include journal blocks in df overhead calcs

To more accurately calculate overhead for "bsd" style
df reporting, we should count the journal blocks as
overhead as well.
Signed-off-by: default avatarEric Sandeen <>
Signed-off-by: default avatar"Theodore Ts'o" <>
Tested-by: default avatarEric Whitney <>
parent a28a9178
......@@ -3231,6 +3231,10 @@ int ext4_calculate_overhead(struct super_block *sb)
memset(buf, 0, PAGE_SIZE);
/* Add the journal blocks as well */
if (sbi->s_journal)
overhead += EXT4_B2C(sbi, sbi->s_journal->j_maxlen);
sbi->s_overhead = overhead;
free_page((unsigned long) buf);
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