Commit 3a2c0e55 authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
Browse files

f2fs: allow f2fs_ioc_{,de}compress_file to be interrupted 



This patch allows f2fs_ioc_{,de}compress_file() to be interrupted, so that,
userspace won't be blocked when manual {,de}compression on large file is
interrupted by signal.

Signed-off-by: default avatarChao Yu <chao@kernel.org>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 51bf8d3c

fs/f2fs/file.c

+12 −0
Original line number Diff line number Diff line
@@ -4107,6 +4107,12 @@ static int f2fs_ioc_decompress_file(struct file *filp) 


		count -= len;

		page_idx += len;



		cond_resched();

		if (fatal_signal_pending(current)) {

			ret = -EINTR;

			break;

		}

	}



	if (!ret)
@@ -4181,6 +4187,12 @@ static int f2fs_ioc_compress_file(struct file *filp) 


		count -= len;

		page_idx += len;



		cond_resched();

		if (fatal_signal_pending(current)) {

			ret = -EINTR;

			break;

		}

	}



	if (!ret)