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| author |   Luca Boccassi <luca.boccassi@gmail.com> | 2018-11-27 10:44:39 +0000 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@gmail.com> | 2018-11-27 10:45:47 +0000 |
| commit | a4f0fa29488e582ab8b5ef9db475b3d26ded690c (patch) | |
| tree | de163f35a726d518a3f93ab6ee4ac25b8982635d /lib/librte_eal/bsdapp/eal/eal.c | |
| parent | 29058550643267a554e0368806dece63b047c5cb (diff) | |
New upstream version 18.11upstream/18.11upstream
Change-Id: I6c63198045de1e34fda8a7b4665d89d5f4a20d20
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'lib/librte_eal/bsdapp/eal/eal.c')
| -rw-r--r-- | lib/librte_eal/bsdapp/eal/eal.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/librte_eal/bsdapp/eal/eal.c b/lib/librte_eal/bsdapp/eal/eal.c index 508cbc46..b8152a75 100644 --- a/lib/librte_eal/bsdapp/eal/eal.c +++ b/lib/librte_eal/bsdapp/eal/eal.c @@ -556,9 +556,11 @@ int rte_eal_has_hugepages(void) int rte_eal_iopl_init(void) { - static int fd; + static int fd = -1; + + if (fd < 0) + fd = open("/dev/io", O_RDWR); - fd = open("/dev/io", O_RDWR); if (fd < 0) return -1; /* keep fd open for iopl */ |