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lib: Remove zlog_warn from some places in buffer.c

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zlog_warn was being used to inform user of impossible situations
or for normal operations.  Remove these from the code.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2018-08-16 13:56:44 -04:00
parent 807ed4e9c0
commit 07436e2a52
1 changed files with 3 additions and 15 deletions
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18
lib/buffer.c
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@ -274,19 +274,12 @@ buffer_status_t buffer_flush_window(struct buffer *b, int fd, int width,
if (!b->head) if (!b->head)
return BUFFER_EMPTY; return BUFFER_EMPTY;
if (height < 1) { if (height < 1)
zlog_warn(
"%s called with non-positive window height %d, forcing to 1",
__func__, height);
height = 1; height = 1;
} else if (height >= 2) else if (height >= 2)
height--; height--;
if (width < 1) { if (width < 1)
zlog_warn(
"%s called with non-positive window width %d, forcing to 1",
__func__, width);
width = 1; width = 1;
}
/* For erase and more data add two to b's buffer_data count.*/ /* For erase and more data add two to b's buffer_data count.*/
if (b->head->next == NULL) { if (b->head->next == NULL) {
@ -334,11 +327,6 @@ buffer_status_t buffer_flush_window(struct buffer *b, int fd, int width,
{ {
iov_alloc *= 2; iov_alloc *= 2;
if (iov != small_iov) { if (iov != small_iov) {
zlog_warn(
"%s: growing iov array to %d; "
"width %d, height %d, size %lu",
__func__, iov_alloc, width, height,
(unsigned long)b->size);
iov = XREALLOC(MTYPE_TMP, iov, iov = XREALLOC(MTYPE_TMP, iov,
iov_alloc * sizeof(*iov)); iov_alloc * sizeof(*iov));
} else { } else {