diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-12-13 14:58:56 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-12-13 14:58:56 -0800 |
commit | 4dde6dedad736b86bcea3722abb7d8031aeeaa16 (patch) | |
tree | fac6c306bb1ae3461213937c564dddd634ad89a3 /mm/filemap.c | |
parent | 442ee5a942834431ccf0b412e3cf7bb9ae97ff4e (diff) | |
parent | 82e230a07de3812a5e87a27979f033dad59172e3 (diff) |
Merge branch 'writeback-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux
* 'writeback-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux:
writeback: set max_pause to lowest value on zero bdi_dirty
writeback: permit through good bdi even when global dirty exceeded
writeback: comment on the bdi dirty threshold
fs: Make write(2) interruptible by a fatal signal
writeback: Fix issue on make htmldocs
Diffstat (limited to 'mm/filemap.c')
-rw-r--r-- | mm/filemap.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index c0018f2d50e..c106d3b3cc6 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -2407,7 +2407,6 @@ static ssize_t generic_perform_write(struct file *file, iov_iter_count(i)); again: - /* * Bring in the user page that we will copy from _first_. * Otherwise there's a nasty deadlock on copying from the @@ -2463,7 +2462,10 @@ again: written += copied; balance_dirty_pages_ratelimited(mapping); - + if (fatal_signal_pending(current)) { + status = -EINTR; + break; + } } while (iov_iter_count(i)); return written ? written : status; |