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mm: close debug print of cma alloc

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PD#153120: mm: close debug print of cma alloc

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Change-Id: If1f18d5e8a0234f1daca2c6e803a23ba90354414
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
This commit is contained in:
tao zeng
2018-01-15 14:04:52 +08:00
committed by Jianxin Pan
parent 56ae65cd3d
commit 5f97fc6b3d
1 changed files with 16 additions and 10 deletions
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26
mm/page_alloc.c
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@@ -7504,6 +7504,10 @@ bool is_pageblock_removable_nolock(struct page *page)
#if (defined(CONFIG_MEMORY_ISOLATION) && defined(CONFIG_COMPACTION)) || defined(CONFIG_CMA)
#ifdef CONFIG_AMLOGIC_MODIFY
#define cma_debug pr_debug
#endif /* CONFIG_AMLOGIC_MODIFY */
static unsigned long pfn_max_align_down(unsigned long pfn)
{
return pfn & ~(max_t(unsigned long, MAX_ORDER_NR_PAGES,
@@ -7532,7 +7536,8 @@ static int __alloc_contig_migrate_range(struct compact_control *cc,
if (fatal_signal_pending(current)) {
ret = -EINTR;
#ifdef CONFIG_AMLOGIC_MODIFY /* for debug */
pr_err("cma %s %d, ret:%d\n", __func__, __LINE__, ret);
cma_debug("cma %s %d, ret:%d\n",
__func__, __LINE__, ret);
#endif /* CONFIG_AMLOGIC_MODIFY */
break;
}
@@ -7543,7 +7548,7 @@ static int __alloc_contig_migrate_range(struct compact_control *cc,
if (!pfn) {
ret = -EINTR;
#ifdef CONFIG_AMLOGIC_MODIFY /* for debug */
pr_err("cma %s %d, ret:%d\n",
cma_debug("cma %s %d, ret:%d\n",
__func__, __LINE__, ret);
#endif /* CONFIG_AMLOGIC_MODIFY */
break;
@@ -7552,7 +7557,8 @@ static int __alloc_contig_migrate_range(struct compact_control *cc,
} else if (++tries == 5) {
ret = ret < 0 ? ret : -EBUSY;
#ifdef CONFIG_AMLOGIC_MODIFY /* for debug */
pr_err("cma %s %d, ret:%d\n", __func__, __LINE__, ret);
cma_debug("cma %s %d, ret:%d\n",
__func__, __LINE__, ret);
#endif /* CONFIG_AMLOGIC_MODIFY */
break;
}
@@ -7567,7 +7573,7 @@ static int __alloc_contig_migrate_range(struct compact_control *cc,
if (ret < 0) {
putback_movable_pages(&cc->migratepages);
#ifdef CONFIG_AMLOGIC_MODIFY /* for debug */
pr_err("cma %s %d, ret:%d\n", __func__, __LINE__, ret);
cma_debug("cma %s %d, ret:%d\n", __func__, __LINE__, ret);
#endif /* CONFIG_AMLOGIC_MODIFY */
return ret;
}
@@ -7615,7 +7621,7 @@ static void cma_boost_work_func(struct work_struct *work)
atomic_add(BOOST_BUSY, ok); /* tell caller busy */
if (ret) {
pr_err("%s, failed, ret:%d, ok:%d\n",
cma_debug("%s, failed, ret:%d, ok:%d\n",
__func__, ret, atomic_read(ok));
}
}
@@ -7661,7 +7667,7 @@ int alloc_contig_boost(unsigned long start_pfn, unsigned long count)
ret = -EINVAL;
if (ret) {
pr_err("%s, failed, ret:%d, ok:%d\n",
cma_debug("%s, failed, ret:%d, ok:%d\n",
__func__, ret, atomic_read(&ok));
}
@@ -7739,7 +7745,7 @@ int alloc_contig_range(unsigned long start, unsigned long end,
false);
#ifdef CONFIG_AMLOGIC_MODIFY
if (ret) { /* for debug */
pr_err("cma %s %d, ret:%d\n", __func__, __LINE__, ret);
cma_debug("cma %s %d, ret:%d\n", __func__, __LINE__, ret);
return ret;
}
#else
@@ -7828,7 +7834,7 @@ int alloc_contig_range(unsigned long start, unsigned long end,
/* Make sure the range is really isolated. */
if (test_pages_isolated(outer_start, end, false)) {
pr_debug("%s: [%lx, %lx) PFNs busy\n",
cma_debug("%s: [%lx, %lx) PFNs busy\n",
__func__, outer_start, end);
ret = -EBUSY;
goto done;
@@ -7839,7 +7845,7 @@ int alloc_contig_range(unsigned long start, unsigned long end,
if (!outer_end) {
ret = -EBUSY;
#ifdef CONFIG_AMLOGIC_MODIFY
pr_err("cma %s %d, ret:%d\n", __func__, __LINE__, ret);
cma_debug("cma %s %d, ret:%d\n", __func__, __LINE__, ret);
#endif /* CONFIG_AMLOGIC_MODIFY */
goto done;
}
@@ -7870,7 +7876,7 @@ void free_contig_range(unsigned long pfn, unsigned nr_pages)
page = pfn_to_page(pfn);
batch = (1 << start_order);
free_order = __free_pages_cma(page, start_order, &count);
pr_debug("pages:%4d, free:%2d, start:%2d, batch:%4d, pfn:%ld\n",
cma_debug("pages:%4d, free:%2d, start:%2d, batch:%4d, pfn:%ld\n",
nr_pages, free_order,
start_order, batch, pfn);
nr_pages -= batch;