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| author | Konstantin Belousov <kib@FreeBSD.org> | 2016-08-16 16:50:48 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2016-08-16 16:50:48 +0000 |
| commit | 554248587e865153963a6b8e6ffa8d417732cfde (patch) | |
| tree | c1af2dbd013609cc6222abb7873ae981dc62cac8 /share | |
| parent | f1503c5a498a501da335f180176b326ffc77a085 (diff) | |
| download | src-554248587e865153963a6b8e6ffa8d417732cfde.tar.gz src-554248587e865153963a6b8e6ffa8d417732cfde.zip | |
When block allocation fails in UFS_BALLOC(), and the volume does not
have SU enabled, there is no point in calling softdep_request_cleanup().
The call cannot produce free blocks, but we unecessarily lock ufsmount
and do inode block write. Usual point of not doing optimizations for
the corner case of the full volume is not applicable there, the work
is easily avoidable, and the addition CPU and disk io load do not lead
to succeeding retry.
Reviewed by: mckusick
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Notes
Notes:
svn path=/head/; revision=304228
Diffstat (limited to 'share')
0 files changed, 0 insertions, 0 deletions