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| author | Lukas Czerner <lczerner@redhat.com> | 2010-10-28 03:30:03 +0200 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2010-10-28 03:30:03 +0200 |
| commit | 582987098207f1182ed5c7d01d5fedf7a5f56286 (patch) | |
| tree | 90bd12d0744a8ba7cf63f4042f09102812340334 /fs/ext4/mballoc.c | |
| parent | ext4: don't bump up LONG_MAX nr_to_write by a factor of 8 (diff) | |
| download | linux-582987098207f1182ed5c7d01d5fedf7a5f56286.tar.xz linux-582987098207f1182ed5c7d01d5fedf7a5f56286.zip | |
ext4: check for negative error code from sb_issue_discard
sb_issue_discard() is returning negative error code, so check for
-EOPNOTSUPP.
Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to '')
| -rw-r--r-- | fs/ext4/mballoc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index d4714d6cf7d9..53472e27b327 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -2613,7 +2613,7 @@ static inline void ext4_issue_discard(struct super_block *sb, trace_ext4_discard_blocks(sb, (unsigned long long) discard_block, count); ret = sb_issue_discard(sb, discard_block, count); - if (ret == EOPNOTSUPP) { + if (ret == -EOPNOTSUPP) { ext4_warning(sb, "discard not supported, disabling"); clear_opt(EXT4_SB(sb)->s_mount_opt, DISCARD); } |