diff options
| author |  Joseph Dodge <joseph.dodge@veritas.com> | 2017-08-24 14:37:10 +0200 |
|---|---|---|
| committer |  Nikolaus Rath <Nikolaus@rath.org> | 2017-08-24 15:17:01 +0200 |
| commit | f12d9686d4d673e59b8f561c49996820763220b1 (patch) | |
| tree | a06f9f3941f2abe727eb06f5ff1ec70972498208 /lib/helper.c | |
| parent | fc83143867a37e34a51ce5a6d763b46715abf02d (diff) | |
Add idle_threads mount option.
Diffstat (limited to 'lib/helper.c')
| -rw-r--r-- | lib/helper.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/lib/helper.c b/lib/helper.c index 564a433..cb7aebc 100644 --- a/lib/helper.c +++ b/lib/helper.c @@ -48,6 +48,7 @@ static const struct fuse_opt fuse_helper_opts[] = { FUSE_OPT_KEY("subtype=", FUSE_OPT_KEY_KEEP), #endif FUSE_HELPER_OPT("clone_fd", clone_fd), + FUSE_HELPER_OPT("max_idle_threads=%u", max_idle_threads), FUSE_OPT_END }; @@ -132,7 +133,9 @@ void fuse_cmdline_help(void) " -f foreground operation\n" " -s disable multi-threaded operation\n" " -o clone_fd use separate fuse device fd for each thread\n" - " (may improve performance)\n"); + " (may improve performance)\n" + " -o max_idle_threads the maximum number of idle worker threads\n" + " allowed (default: 10)\n"); } static int fuse_helper_opt_proc(void *data, const char *arg, int key, @@ -195,6 +198,9 @@ int fuse_parse_cmdline(struct fuse_args *args, struct fuse_cmdline_opts *opts) { memset(opts, 0, sizeof(struct fuse_cmdline_opts)); + + opts->max_idle_threads = 10; + if (fuse_opt_parse(args, opts, fuse_helper_opts, fuse_helper_opt_proc) == -1) return -1; @@ -326,8 +332,12 @@ int fuse_main_real(int argc, char *argv[], const struct fuse_operations *op, if (opts.singlethread) res = fuse_loop(fuse); - else - res = fuse_loop_mt(fuse, opts.clone_fd); + else { + struct fuse_loop_config loop_config; + loop_config.clone_fd = opts.clone_fd; + loop_config.max_idle_threads = opts.max_idle_threads; + res = fuse_loop_mt(fuse, &loop_config); + } if (res) res = 1; |