diff options
| -rw-r--r-- | fs/splice.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/splice.c b/fs/splice.c index cb21136..12d247f 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -811,7 +811,10 @@ generic_file_splice_write_nolock(struct pipe_inode_info *pipe, struct file *out, ret = __splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_file); if (ret > 0) { + unsigned long nr_pages; + *ppos += ret; + nr_pages = (ret + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; /* * If file or inode is SYNC and we actually wrote some data, @@ -824,7 +827,7 @@ generic_file_splice_write_nolock(struct pipe_inode_info *pipe, struct file *out, if (err) ret = err; } - balance_dirty_pages_ratelimited(mapping); + balance_dirty_pages_ratelimited_nr(mapping, nr_pages); } return ret; @@ -863,7 +866,10 @@ generic_file_splice_write(struct pipe_inode_info *pipe, struct file *out, ret = splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_file); if (ret > 0) { + unsigned long nr_pages; + *ppos += ret; + nr_pages = (ret + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; /* * If file or inode is SYNC and we actually wrote some data, @@ -878,7 +884,7 @@ generic_file_splice_write(struct pipe_inode_info *pipe, struct file *out, if (err) ret = err; } - balance_dirty_pages_ratelimited(mapping); + balance_dirty_pages_ratelimited_nr(mapping, nr_pages); } return ret; |
