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| author | Theodore Ts'o <tytso@mit.edu> | 2011-02-27 17:23:47 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2011-02-27 17:23:47 -0500 |
| commit | 4dd89fc6251a6bda2c18e71e7d266e983806579d (patch) | |
| tree | c2a98ab3ba6a24a10a0eabc5dc818dcc17ad9c5d /fs/ext4/mballoc.c | |
| parent | a54aa76108619e5d8290b49081c2aaaeff5be9a2 (diff) | |
| download | lwn-4dd89fc6251a6bda2c18e71e7d266e983806579d.tar.gz lwn-4dd89fc6251a6bda2c18e71e7d266e983806579d.zip | |
ext4: suppress verbose debugging information if malloc-debug is off
If CONFIG_EXT4_DEBUG is enabled, then if a block allocation fails due
to disk being full, a verbose debugging message is printed, even if
the malloc-debug switch has not been enabled. Suppress the debugging
message so that nothing is printed unless malloc-debug has been turned
on.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/mballoc.c')
| -rw-r--r-- | fs/ext4/mballoc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 66bee7274d6a..2f6f0dd08fca 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -3912,7 +3912,8 @@ static void ext4_mb_show_ac(struct ext4_allocation_context *ac) struct super_block *sb = ac->ac_sb; ext4_group_t ngroups, i; - if (EXT4_SB(sb)->s_mount_flags & EXT4_MF_FS_ABORTED) + if (!mb_enable_debug || + (EXT4_SB(sb)->s_mount_flags & EXT4_MF_FS_ABORTED)) return; printk(KERN_ERR "EXT4-fs: Can't allocate:" |