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ext4: rename s_resize_flags to s_ext4_flags

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We are currently using one bit in s_resize_flags; rename it in order
to allow more of the bits in that unsigned long for other purposes.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Theodore Ts'o
2017-02-05 01:27:48 -05:00
parent 4753d8a24d
commit 9549a168bd
2 changed files with 10 additions and 5 deletions
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5
fs/ext4/resize.c
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@@ -45,7 +45,8 @@ int ext4_resize_begin(struct super_block *sb)
return -EPERM;
}
if (test_and_set_bit_lock(EXT4_RESIZING, &EXT4_SB(sb)->s_resize_flags))
if (test_and_set_bit_lock(EXT4_FLAGS_RESIZING,
&EXT4_SB(sb)->s_ext4_flags))
ret = -EBUSY;
return ret;
@@ -53,7 +54,7 @@ int ext4_resize_begin(struct super_block *sb)
void ext4_resize_end(struct super_block *sb)
{
clear_bit_unlock(EXT4_RESIZING, &EXT4_SB(sb)->s_resize_flags);
clear_bit_unlock(EXT4_FLAGS_RESIZING, &EXT4_SB(sb)->s_ext4_flags);
smp_mb__after_atomic();
}