[dm-devel] [PATCH] multipath: Set the default max_fds to the system max

[Christophe Varoqui]

On ven., 2011-11-11 at 23:10 -0600, Benjamin Marzinski wrote:
> Since many people don't realize that they need to set max_fds until they run
> out of file descriptors, default to the system max.
> 
Applied

> Signed-off-by: Benjamin Marzinski <bmarzins at redhat.com>
> ---
>  libmultipath/config.c |    2 +-
>  libmultipath/dict.c   |    2 +-
>  libmultipath/dict.h   |    1 +
>  3 files changed, 3 insertions(+), 2 deletions(-)
> 
> Index: multipath-tools-111111/libmultipath/config.c
> ===================================================================
> --- multipath-tools-111111.orig/libmultipath/config.c
> +++ multipath-tools-111111/libmultipath/config.c
> @@ -493,7 +493,7 @@ load_config (char * file)
>  	conf->dev_type = DEV_NONE;
>  	conf->minio = DEFAULT_MINIO;
>  	conf->minio_rq = DEFAULT_MINIO_RQ;
> -	conf->max_fds = 0;
> +	get_sys_max_fds(&conf->max_fds);
>  	conf->bindings_file = set_default(DEFAULT_BINDINGS_FILE);
>  	conf->bindings_read_only = 0;
>  	conf->multipath_dir = set_default(DEFAULT_MULTIPATHDIR);
> Index: multipath-tools-111111/libmultipath/dict.c
> ===================================================================
> --- multipath-tools-111111.orig/libmultipath/dict.c
> +++ multipath-tools-111111/libmultipath/dict.c
> @@ -255,7 +255,7 @@ def_minio_rq_handler(vector strvec)
>  	return 0;
>  }
>  
> -static int
> +int
>  get_sys_max_fds(int *max_fds)
>  {
>  	FILE *file;
> Index: multipath-tools-111111/libmultipath/dict.h
> ===================================================================
> --- multipath-tools-111111.orig/libmultipath/dict.h
> +++ multipath-tools-111111/libmultipath/dict.h
> @@ -6,5 +6,6 @@
>  #endif
>  
>  void init_keywords(void);
> +int get_sys_max_fds(int *);
>  
>  #endif /* _DICT_H */