From a364b656eaef1be5329abfd02d3fcd2dbcd37d64 Mon Sep 17 00:00:00 2001 From: Matthew Heon Date: Thu, 23 Aug 2018 13:48:07 -0400 Subject: Add lock manager to libpod runtime Signed-off-by: Matthew Heon --- libpod/lock/shm/shm_lock.go | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'libpod/lock/shm') diff --git a/libpod/lock/shm/shm_lock.go b/libpod/lock/shm/shm_lock.go index 16d7f2008..3372a8c71 100644 --- a/libpod/lock/shm/shm_lock.go +++ b/libpod/lock/shm/shm_lock.go @@ -12,9 +12,13 @@ import ( "unsafe" "github.com/pkg/errors" + "github.com/sirupsen/logrus" ) -const ( +var ( + // BitmapSize is the size of the bitmap used when managing SHM locks. + // an SHM lock manager's max locks will be rounded up to a multiple of + // this number. BitmapSize uint32 = uint32(C.bitmap_size_c) ) @@ -51,6 +55,8 @@ func CreateSHMLock(path string, numLocks uint32) (*SHMLocks, error) { locks.maxLocks = uint32(lockStruct.num_locks) locks.valid = true + logrus.Debugf("Initialized SHM lock manager at path %s", path) + return locks, nil } -- cgit v1.2.3-54-g00ecf