commit fb2bf902fd09c8207a743964231b2c19580ac7de
author Daniel Rosenberg <drosen@google.com> Wed Nov 08 16:51:55 2023 -0800
committer Daniel Rosenberg <drosen@google.com> Fri Dec 01 01:07:22 2023 +0000
tree a27e218ea0c914e192e48a273559db4a3f2c2524
parent c322b8252473cefdfb39f5fd7d52e47cc11564a4

Add support for 16k F2FS

Currently F2FS block size must match page size, so this just does that.
If we support page size != block size for F2FS, this should be
revisited.

Bug: 279820706
Test: Boot 16K device
Change-Id: I6b3b367cdf76ccf5b2c5d309499027a5e7383a44
Signed-off-by: Daniel Rosenberg <drosen@google.com>

fs/F2fs.cpp

diff --git a/fs/F2fs.cpp b/fs/F2fs.cpp
index 23363e3..07f8480 100644
--- a/fs/F2fs.cpp
+++ b/fs/F2fs.cpp
@@ -101,7 +101,13 @@
         cmd.emplace_back(zoned_device.c_str());
         cmd.emplace_back("-m");
     }
+
+    std::string block_size = std::to_string(getpagesize());
+    cmd.emplace_back("-b");
+    cmd.emplace_back(block_size.c_str());
+
     cmd.emplace_back(source.c_str());
+
     return logwrap_fork_execvp(cmd.size(), cmd.data(), nullptr, false, LOG_KLOG,
                              false, nullptr);
 }