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authorSverker Eriksson <[email protected]>2015-04-15 20:29:08 +0200
committerSverker Eriksson <[email protected]>2015-04-15 20:29:08 +0200
commitc46ae84ffd858c8fa8ddb3bfbfb3607276173fb4 (patch)
tree76f2f9ab72eaf12c5e7c76c9549f367f95d28160 /erts/emulator
parent94373d3c32106bfbb4e743876c8ee7117277a907 (diff)
parent7f6e9ab38d14cba1386cb91307258302702617b8 (diff)
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Merge branch 'sverk/nlmills-pr653/efile-union-pwritev/OTP-12653'
* sverk/nlmills-pr653/efile-union-pwritev/OTP-12653: erts: Cleanup code in invoke_pwritev Use the correct union member inside efile_drv
Diffstat (limited to 'erts/emulator')
-rw-r--r--erts/emulator/drivers/common/efile_drv.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c
index 3b8e7acb6e..518646649d 100644
--- a/erts/emulator/drivers/common/efile_drv.c
+++ b/erts/emulator/drivers/common/efile_drv.c
@@ -1616,12 +1616,12 @@ static void invoke_altname(void *data)
}
static void invoke_pwritev(void *data) {
- struct t_data *d = (struct t_data *) data;
+ struct t_data* const d = (struct t_data *) data;
+ struct t_pwritev * const c = &d->c.pwritev;
SysIOVec *iov0;
SysIOVec *iov;
int iovlen;
int iovcnt;
- struct t_pwritev *c = &d->c.pwritev;
size_t p;
int segment;
size_t size, write_size, written;
@@ -1695,9 +1695,9 @@ static void invoke_pwritev(void *data) {
d->result_ok = 0;
d->again = 0;
deq_error:
- MUTEX_LOCK(d->c.writev.q_mtx);
- driver_deq(d->c.pwritev.port, c->size);
- MUTEX_UNLOCK(d->c.writev.q_mtx);
+ MUTEX_LOCK(c->q_mtx);
+ driver_deq(c->port, c->size);
+ MUTEX_UNLOCK(c->q_mtx);
goto done;
} else {
@@ -1708,9 +1708,9 @@ static void invoke_pwritev(void *data) {
ASSERT(written >= FILE_SEGMENT_WRITE);
}
- MUTEX_LOCK(d->c.writev.q_mtx);
- driver_deq(d->c.pwritev.port, written);
- MUTEX_UNLOCK(d->c.writev.q_mtx);
+ MUTEX_LOCK(c->q_mtx);
+ driver_deq(c->port, written);
+ MUTEX_UNLOCK(c->q_mtx);
done:
EF_FREE(iov); /* Free our copy of the vector, nothing to restore */