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: Chao Yu <[email protected]> --- fs/f2fs/file.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index d9073afe021f..79cb6a41f128 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -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) -- 2.40.1 _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
