X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=README.md;h=cd24cc53ba0f3887d08c467be033f2e6af6f661d;hb=ed4c6ca597ff4211e1379a650403836fd59e9368;hp=38a76c29740a8286eabc92edb29b5eadc520b0a4;hpb=efa4515da1e6ecd02edd94d422d486c6ef0bcd4d;p=userspace-rcu.git diff --git a/README.md b/README.md index 38a76c2..cd24cc5 100644 --- a/README.md +++ b/README.md @@ -176,7 +176,7 @@ This is the preferred version of the library, in terms of grace-period detection speed, read-side speed and flexibility. Dynamically detects kernel support for `sys_membarrier()`. Falls back on `urcu-mb` scheme if support is not present, which has slower -read-side. Use the --disable-sys-membarrier-fallback configure option +read-side. Use the `--disable-sys-membarrier-fallback` configure option to disable the fall back, thus requiring `sys_membarrier()` to be available. This gives a small speedup when `sys_membarrier()` is supported by the kernel, and aborts in the library constructor if not @@ -382,7 +382,8 @@ By default the library is configured with internal debugging self-checks disabled. For always-on debugging self-checks: - ./configure --enable-rcu-debug + + ./configure --enable-rcu-debug For fine grained enabling of debugging self-checks, build userspace-rcu with `DEBUG_RCU` defined and compile dependent @@ -413,7 +414,7 @@ theoretically yielding slightly better performance. By default the library is configured with extra debugging checks for lock-free hash table iterator traversal disabled. -Building liburcu with --enable-cds-lfht-iter-debug and rebuilding +Building liburcu with `--enable-cds-lfht-iter-debug` and rebuilding application to match the ABI change allows finding cases where the hash table iterator is re-purposed to be used on a different hash table while still being used to iterate on a hash table. @@ -447,7 +448,7 @@ follows: - An application executable is built with `_LGPL_SOURCE` defined, includes any of the Userspace RCU 0.10 urcu flavor headers, and is built - without the -fpic compiler option. + without the `-fpic` compiler option. - The Userspace RCU 0.10 library shared objects are updated to 0.11 or 0.12 without rebuilding the application. @@ -459,7 +460,7 @@ Some possible work-arounds for this are: - Rebuild the application against Userspace RCU 0.11+. - - Rebuild the application with -fpic. + - Rebuild the application with `-fpic`. - Upgrade Userspace RCU to 0.13+ without installing 0.11 nor 0.12.