Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/tools/lib/api/fd/array.c b/tools/lib/api/fd/array.c
index 58d44d5..5e6cb9d 100644
--- a/tools/lib/api/fd/array.c
+++ b/tools/lib/api/fd/array.c
@@ -8,6 +8,7 @@
#include <poll.h>
#include <stdlib.h>
#include <unistd.h>
+#include <string.h>
void fdarray__init(struct fdarray *fda, int nr_autogrow)
{
@@ -19,7 +20,7 @@
int fdarray__grow(struct fdarray *fda, int nr)
{
- void *priv;
+ struct priv *priv;
int nr_alloc = fda->nr_alloc + nr;
size_t psize = sizeof(fda->priv[0]) * nr_alloc;
size_t size = sizeof(struct pollfd) * nr_alloc;
@@ -34,6 +35,9 @@
return -ENOMEM;
}
+ memset(&entries[fda->nr_alloc], 0, sizeof(struct pollfd) * nr);
+ memset(&priv[fda->nr_alloc], 0, sizeof(fda->priv[0]) * nr);
+
fda->nr_alloc = nr_alloc;
fda->entries = entries;
fda->priv = priv;
@@ -69,7 +73,7 @@
free(fda);
}
-int fdarray__add(struct fdarray *fda, int fd, short revents)
+int fdarray__add(struct fdarray *fda, int fd, short revents, enum fdarray_flags flags)
{
int pos = fda->nr;
@@ -79,6 +83,7 @@
fda->entries[fda->nr].fd = fd;
fda->entries[fda->nr].events = revents;
+ fda->priv[fda->nr].flags = flags;
fda->nr++;
return pos;
}
@@ -93,22 +98,22 @@
return 0;
for (fd = 0; fd < fda->nr; ++fd) {
+ if (!fda->entries[fd].events)
+ continue;
+
if (fda->entries[fd].revents & revents) {
if (entry_destructor)
entry_destructor(fda, fd, arg);
+ fda->entries[fd].revents = fda->entries[fd].events = 0;
continue;
}
- if (fd != nr) {
- fda->entries[nr] = fda->entries[fd];
- fda->priv[nr] = fda->priv[fd];
- }
-
- ++nr;
+ if (!(fda->priv[fd].flags & fdarray_flag__nonfilterable))
+ ++nr;
}
- return fda->nr = nr;
+ return nr;
}
int fdarray__poll(struct fdarray *fda, int timeout)