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Message-ID: <175798162942.391868.14831839113447753735.stgit@frogsfrogsfrogs> Date: Mon, 15 Sep 2025 18:08:08 -0700 From: "Darrick J. Wong" <djwong@...nel.org> To: tytso@....edu Cc: miklos@...redi.hu, neal@...pa.dev, linux-fsdevel@...r.kernel.org, linux-ext4@...r.kernel.org, John@...ves.net, bernd@...ernd.com, joannelkoong@...il.com Subject: [PATCH 5/6] fuse2fs: increase inode cache size From: Darrick J. Wong <djwong@...nel.org> Increase the internal inode cache size. Does this improve performance any? Signed-off-by: "Darrick J. Wong" <djwong@...nel.org> --- fuse4fs/fuse4fs.c | 4 ++++ misc/fuse2fs.c | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/fuse4fs/fuse4fs.c b/fuse4fs/fuse4fs.c index 2dd7c0f6759de5..3e8822fac08630 100644 --- a/fuse4fs/fuse4fs.c +++ b/fuse4fs/fuse4fs.c @@ -1311,6 +1311,10 @@ static errcode_t fuse4fs_open(struct fuse4fs *ff, int libext2_flags) if (err) return translate_error(ff->fs, 0, err); + err = ext2fs_create_inode_cache(ff->fs, 1024); + if (err) + return translate_error(ff->fs, 0, err); + ff->fs->priv_data = ff; ff->blocklog = u_log2(ff->fs->blocksize); ff->blockmask = ff->fs->blocksize - 1; diff --git a/misc/fuse2fs.c b/misc/fuse2fs.c index 8bd7cedc9f1ca8..83a3ed3ac3450e 100644 --- a/misc/fuse2fs.c +++ b/misc/fuse2fs.c @@ -1139,6 +1139,10 @@ static errcode_t fuse2fs_open(struct fuse2fs *ff, int libext2_flags) return err; } + err = ext2fs_create_inode_cache(ff->fs, 1024); + if (err) + return translate_error(ff->fs, 0, err); + ff->fs->priv_data = ff; ff->blocklog = u_log2(ff->fs->blocksize); ff->blockmask = ff->fs->blocksize - 1;
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