[PATCH] bcachefs: Remove obsolete comment about zstd

[PATCH] bcachefs: Remove obsolete comment about zstd

[Richard Davies]

Remove obsolete comment about zstd, since approach changed during development 
of commit bbc3a46065d08f9ab3412b1f26bbfa778c444833

Signed-off-by: Richard Davies <richard@arachsys.com>
---
  fs/bcachefs/compress.c |    4 ----
  1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/fs/bcachefs/compress.c b/fs/bcachefs/compress.c
index 51af8ea..33df8cf 100644
--- a/fs/bcachefs/compress.c
+++ b/fs/bcachefs/compress.c
@@ -572,10 +572,6 @@ static int __bch2_fs_compress_init(struct bch_fs *c, u64 features)
  	ZSTD_parameters params = zstd_get_params(zstd_max_clevel(),
  						 c->opts.encoded_extent_max);
-	/*
-	 * ZSTD is lying: if we allocate the size of the workspace it says it
-	 * requires, it returns memory allocation errors
-	 */
  	c->zstd_workspace_size = zstd_cctx_workspace_bound(&params.cParams);
  	struct {
-- 
1.7.0.3

Re: [PATCH] bcachefs: Remove obsolete comment about zstd

[Richard Davies]

Sorry, broken whitespace context in this version.

I've sent a v2 with git send-email, not my mail client...


Richard Davies wrote:
> Remove obsolete comment about zstd, since approach changed during
> development of commit bbc3a46065d08f9ab3412b1f26bbfa778c444833
> 
> Signed-off-by: Richard Davies <richard@arachsys.com>
> ---
>  fs/bcachefs/compress.c |    4 ----
>  1 files changed, 0 insertions(+), 4 deletions(-)
> 
> diff --git a/fs/bcachefs/compress.c b/fs/bcachefs/compress.c
> index 51af8ea..33df8cf 100644
> --- a/fs/bcachefs/compress.c
> +++ b/fs/bcachefs/compress.c
> @@ -572,10 +572,6 @@ static int __bch2_fs_compress_init(struct bch_fs *c, u64 features)
>  	ZSTD_parameters params = zstd_get_params(zstd_max_clevel(),
>  						 c->opts.encoded_extent_max);
> -	/*
> -	 * ZSTD is lying: if we allocate the size of the workspace it says it
> -	 * requires, it returns memory allocation errors
> -	 */
>  	c->zstd_workspace_size = zstd_cctx_workspace_bound(&params.cParams);
>  	struct {
> -- 
> 1.7.0.3