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authorJason M. Bills <jason.m.bills@intel.com>2022-01-06 23:59:39 +0300
committerJason M. Bills <jason.m.bills@intel.com>2022-01-06 23:59:39 +0300
commit32777eec25d2c527a62e5ffab90a3dfef35855aa (patch)
tree588a90a6fe9fb0b35c7ce23ea3bd79fa5151ccde /poky/meta/recipes-devtools/rpm/files/0001-rpm-rpmio.c-restrict-virtual-memory-usage-if-limit-s.patch
parent61f1ca1b31a9a1108e9e7f71e47fdc19beb0490b (diff)
parent5cc2f81c5b66da00cad24e18b0d23442af060c3f (diff)
downloadopenbmc-32777eec25d2c527a62e5ffab90a3dfef35855aa.tar.xz
Merge tag '0.86' of firmware.bmc.openbmc.yocto.openbmc into update
Diffstat (limited to 'poky/meta/recipes-devtools/rpm/files/0001-rpm-rpmio.c-restrict-virtual-memory-usage-if-limit-s.patch')
-rw-r--r--poky/meta/recipes-devtools/rpm/files/0001-rpm-rpmio.c-restrict-virtual-memory-usage-if-limit-s.patch25
1 files changed, 14 insertions, 11 deletions
diff --git a/poky/meta/recipes-devtools/rpm/files/0001-rpm-rpmio.c-restrict-virtual-memory-usage-if-limit-s.patch b/poky/meta/recipes-devtools/rpm/files/0001-rpm-rpmio.c-restrict-virtual-memory-usage-if-limit-s.patch
index 645478525..dc3f74fec 100644
--- a/poky/meta/recipes-devtools/rpm/files/0001-rpm-rpmio.c-restrict-virtual-memory-usage-if-limit-s.patch
+++ b/poky/meta/recipes-devtools/rpm/files/0001-rpm-rpmio.c-restrict-virtual-memory-usage-if-limit-s.patch
@@ -11,36 +11,39 @@ CPU thread.
Upstream-Status: Pending [merge of multithreading patches to upstream]
Signed-off-by: Peter Bergin <peter@berginkonsult.se>
+Signed-off-by: Ranjitsinh Rathod <ranjitsinh.rathod@kpit.com>
---
- rpmio/rpmio.c | 34 ++++++++++++++++++++++++++++++++++
- 1 file changed, 34 insertions(+)
+ rpmio/rpmio.c | 36 ++++++++++++++++++++++++++++++++++++
+ 1 file changed, 36 insertions(+)
diff --git a/rpmio/rpmio.c b/rpmio/rpmio.c
index e051c98..b3c56b6 100644
--- a/rpmio/rpmio.c
+++ b/rpmio/rpmio.c
-@@ -845,6 +845,40 @@ static LZFILE *lzopen_internal(const char *mode, int fd, int xz)
+@@ -845,6 +845,42 @@ static LZFILE *lzopen_internal(const char *mode, int fd, int xz)
}
#endif
-+ struct rlimit virtual_memory;
-+ getrlimit(RLIMIT_AS, &virtual_memory);
-+ if (virtual_memory.rlim_cur != RLIM_INFINITY) {
++ struct rlimit virtual_memory = {RLIM_INFINITY , RLIM_INFINITY};
++ int status = getrlimit(RLIMIT_AS, &virtual_memory);
++ if ((status != -1) && (virtual_memory.rlim_cur != RLIM_INFINITY)) {
+ const uint64_t virtual_memlimit = virtual_memory.rlim_cur;
++ uint32_t threads_max = lzma_cputhreads();
+ const uint64_t virtual_memlimit_per_cpu_thread =
-+ virtual_memlimit / lzma_cputhreads();
-+ uint64_t memory_usage_virt;
++ virtual_memlimit / ((threads_max == 0) ? 1 : threads_max);
+ rpmlog(RPMLOG_NOTICE, "XZ: virtual memory restricted to %lu and "
+ "per CPU thread %lu\n", virtual_memlimit, virtual_memlimit_per_cpu_thread);
++ uint64_t memory_usage_virt;
+ /* keep reducing the number of compression threads until memory
+ usage falls below the limit per CPU thread*/
+ while ((memory_usage_virt = lzma_stream_encoder_mt_memusage(&mt_options)) >
+ virtual_memlimit_per_cpu_thread) {
-+ /* If number of threads goes down to zero lzma_stream_encoder will
-+ * will return UINT64_MAX. We must check here to avoid an infinite loop.
++ /* If number of threads goes down to zero or in case of any other error
++ * lzma_stream_encoder_mt_memusage will return UINT64_MAX. We must check
++ * for both the cases here to avoid an infinite loop.
+ * If we get into situation that one thread requires more virtual memory
+ * than available we set one thread, print error message and try anyway. */
-+ if (--mt_options.threads == 0) {
++ if ((--mt_options.threads == 0) || (memory_usage_virt == UINT64_MAX)) {
+ mt_options.threads = 1;
+ rpmlog(RPMLOG_WARNING,
+ "XZ: Could not adjust number of threads to get below "