From 9069ad9eb6ba908de9cbbdd8ba411cac963101ff Mon Sep 17 00:00:00 2001 From: Joanne Koong Date: Thu, 26 Sep 2024 17:33:39 -0700 Subject: Change FUSE_MAX_MAX_PAGES to FUSE_DEFAULT_MAX_PAGES_LIMIT A recent upstream patch [1] changed FUSE_MAX_MAX_PAGES to FUSE_DEFAULT_MAX_PAGES_LIMIT. Update libfuse to use FUSE_DEFAULT_MAX_PAGES_LIMIT as well instead of FUSE_MAX_MAX_PAGES. [1] https://lore.kernel.org/linux-fsdevel/20240923171311.1561917-1-joannelkoong@gmail.com/T/#t --- lib/fuse_i.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'lib/fuse_i.h') diff --git a/lib/fuse_i.h b/lib/fuse_i.h index 1519ce0..2815a8a 100644 --- a/lib/fuse_i.h +++ b/lib/fuse_i.h @@ -196,7 +196,13 @@ int fuse_session_loop_mt_312(struct fuse_session *se, struct fuse_loop_config *c int fuse_loop_cfg_verify(struct fuse_loop_config *config); -#define FUSE_MAX_MAX_PAGES 256 +/* + * This can be changed dynamically on recent kernels through the + * /proc/sys/fs/fuse/max_pages_limit interface. + * + * Older kernels will always use the default value. + */ +#define FUSE_DEFAULT_MAX_PAGES_LIMIT 256 #define FUSE_DEFAULT_MAX_PAGES_PER_REQ 32 /* room needed in buffer to accommodate header */ -- cgit v1.2.3