X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Fcommon%2Fpage.cc;fp=src%2Fceph%2Fsrc%2Fcommon%2Fpage.cc;h=7a252a60ba17bd66e4939cce9478d18177d5306b;hb=812ff6ca9fcd3e629e49d4328905f33eee8ca3f5;hp=0000000000000000000000000000000000000000;hpb=15280273faafb77777eab341909a3f495cf248d9;p=stor4nfv.git diff --git a/src/ceph/src/common/page.cc b/src/ceph/src/common/page.cc new file mode 100644 index 0000000..7a252a6 --- /dev/null +++ b/src/ceph/src/common/page.cc @@ -0,0 +1,19 @@ +#include + +namespace ceph { + + // page size crap, see page.h + int _get_bits_of(int v) { + int n = 0; + while (v) { + n++; + v = v >> 1; + } + return n; + } + + unsigned _page_size = sysconf(_SC_PAGESIZE); + unsigned long _page_mask = ~(unsigned long)(_page_size - 1); + unsigned _page_shift = _get_bits_of(_page_size - 1); + +}