linux-kernel - [PATCH 1/2] f2fs: let's allow compression for mmap files

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Date:   Tue, 25 May 2021 13:49:54 -0700
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     linux-kernel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net
Cc:     Jaegeuk Kim <jaegeuk@...nel.org>
Subject: [PATCH 1/2] f2fs: let's allow compression for mmap files

This patch allows to compress mmap files. E.g., for so files.

Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
---
 fs/f2fs/compress.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 1189740aa141..bec92ff5ee7d 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -955,8 +955,6 @@ static bool cluster_may_compress(struct compress_ctx *cc)
 		return false;
 	if (f2fs_is_atomic_file(cc->inode))
 		return false;
-	if (f2fs_is_mmap_file(cc->inode))
-		return false;
 	if (!f2fs_cluster_is_full(cc))
 		return false;
 	if (unlikely(f2fs_cp_error(F2FS_I_SB(cc->inode))))
-- 
2.32.0.rc0.204.g9fa02ecfa5-goog