#undef TRACE_SYSTEM
#define TRACE_SYSTEM huge_memory

#if !defined(__HUGE_MEMORY_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HUGE_MEMORY_H

#include  <linux/tracepoint.h>

#define SCAN_STATUS							\
	EM( SCAN_FAIL,			"failed")			\
	EM( SCAN_SUCCEED,		"succeeded")			\
	EM( SCAN_PMD_NULL,		"pmd_null")			\
	EM( SCAN_EXCEED_NONE_PTE,	"exceed_none_pte")		\
	EM( SCAN_PTE_NON_PRESENT,	"pte_non_present")		\
	EM( SCAN_PAGE_RO,		"no_writable_page")		\
	EM( SCAN_LACK_REFERENCED_PAGE,	"lack_referenced_page")		\
	EM( SCAN_PAGE_NULL,		"page_null")			\
	EM( SCAN_SCAN_ABORT,		"scan_aborted")			\
	EM( SCAN_PAGE_COUNT,		"not_suitable_page_count")	\
	EM( SCAN_PAGE_LRU,		"page_not_in_lru")		\
	EM( SCAN_PAGE_LOCK,		"page_locked")			\
	EM( SCAN_PAGE_ANON,		"page_not_anon")		\
	EM( SCAN_PAGE_COMPOUND,		"page_compound")		\
	EM( SCAN_ANY_PROCESS,		"no_process_for_page")		\
	EM( SCAN_VMA_NULL,		"vma_null")			\
	EM( SCAN_VMA_CHECK,		"vma_check_failed")		\
	EM( SCAN_ADDRESS_RANGE,		"not_suitable_address_range")	\
	EM( SCAN_SWAP_CACHE_PAGE,	"page_swap_cache")		\
	EM( SCAN_DEL_PAGE_LRU,		"could_not_delete_page_from_lru")\
	EM( SCAN_ALLOC_HUGE_PAGE_FAIL,	"alloc_huge_page_failed")	\
	EM( SCAN_CGROUP_CHARGE_FAIL,	"ccgroup_charge_failed")	\
	EM( SCAN_EXCEED_SWAP_PTE,	"exceed_swap_pte")		\
	EMe(SCAN_TRUNCATED,		"truncated")			\

#undef EM
#undef EMe
#define EM(a, b)	TRACE_DEFINE_ENUM(a);
#define EMe(a, b)	TRACE_DEFINE_ENUM(a);

SCAN_STATUS

#undef EM
#undef EMe
#define EM(a, b)	{a, b},
#define EMe(a, b)	{a, b}

TRACE_EVENT(mm_khugepaged_scan_pmd,

	TP_PROTO(struct mm_struct *mm, struct page *page, bool writable,
		 int referenced, int none_or_zero, int status, int unmapped),

	TP_ARGS(mm, page, writable, referenced, none_or_zero, status, unmapped),

	TP_STRUCT__entry(
		__field(struct mm_struct *, mm)
		__field(unsigned long, pfn)
		__field(bool, writable)
		__field(int, referenced)
		__field(int, none_or_zero)
		__field(int, status)
		__field(int, unmapped)
	),

	TP_fast_assign(
		__entry->mm = mm;
		__entry->pfn = page ? page_to_pfn(page) : -1;
		__entry->writable = writable;
		__entry->referenced = referenced;
		__entry->none_or_zero = none_or_zero;
		__entry->status = status;
		__entry->unmapped = unmapped;
	),

	TP_printk("mm=%p, scan_pfn=0x%lx, writable=%d, referenced=%d, none_or_zero=%d, status=%s, unmapped=%d",
		__entry->mm,
		__entry->pfn,
		__entry->writable,
		__entry->referenced,
		__entry->none_or_zero,
		__print_symbolic(__entry->status, SCAN_STATUS),
		__entry->unmapped)
);

TRACE_EVENT(mm_collapse_huge_page,

	TP_PROTO(struct mm_struct *mm, int isolated, int status),

	TP_ARGS(mm, isolated, status),

	TP_STRUCT__entry(
		__field(struct mm_struct *, mm)
		__field(int, isolated)
		__field(int, status)
	),

	TP_fast_assign(
		__entry->mm = mm;
		__entry->isolated = isolated;
		__entry->status = status;
	),

	TP_printk("mm=%p, isolated=%d, status=%s",
		__entry->mm,
		__entry->isolated,
		__print_symbolic(__entry->status, SCAN_STATUS))
);

TRACE_EVENT(mm_collapse_huge_page_isolate,

	TP_PROTO(struct page *page, int none_or_zero,
		 int referenced, bool  writable, int status),

	TP_ARGS(page, none_or_zero, referenced, writable, status),

	TP_STRUCT__entry(
		__field(unsigned long, pfn)
		__field(int, none_or_zero)
		__field(int, referenced)
		__field(bool, writable)
		__field(int, status)
	),

	TP_fast_assign(
		__entry->pfn = page ? page_to_pfn(page) : -1;
		__entry->none_or_zero = none_or_zero;
		__entry->referenced = referenced;
		__entry->writable = writable;
		__entry->status = status;
	),

	TP_printk("scan_pfn=0x%lx, none_or_zero=%d, referenced=%d, writable=%d, status=%s",
		__entry->pfn,
		__entry->none_or_zero,
		__entry->referenced,
		__entry->writable,
		__print_symbolic(__entry->status, SCAN_STATUS))
);

TRACE_EVENT(mm_collapse_huge_page_swapin,

	TP_PROTO(struct mm_struct *mm, int swapped_in, int referenced, int ret),

	TP_ARGS(mm, swapped_in, referenced, ret),

	TP_STRUCT__entry(
		__field(struct mm_struct *, mm)
		__field(int, swapped_in)
		__field(int, referenced)
		__field(int, ret)
	),

	TP_fast_assign(
		__entry->mm = mm;
		__entry->swapped_in = swapped_in;
		__entry->referenced = referenced;
		__entry->ret = ret;
	),

	TP_printk("mm=%p, swapped_in=%d, referenced=%d, ret=%d",
		__entry->mm,
		__entry->swapped_in,
		__entry->referenced,
		__entry->ret)
);

#endif /* __HUGE_MEMORY_H */
#include <trace/define_trace.h>
naro.org&gt;</td><td class='right'>2016-12-08 08:23:52 +0000</td></tr>
<tr><th>committer</th><td>Herbert Xu &lt;herbert@gondor.apana.org.au&gt;</td><td class='right'>2016-12-08 20:14:59 +0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net?id=04b46fbdea5e31ffd745a34fa61269a69ba9f47a'>04b46fbdea5e31ffd745a34fa61269a69ba9f47a</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/net?id=04b46fbdea5e31ffd745a34fa61269a69ba9f47a'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=04b46fbdea5e31ffd745a34fa61269a69ba9f47a'>997e80c7fd05c8826eb390e658664c5eccb7116c</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/net?id=04b46fbdea5e31ffd745a34fa61269a69ba9f47a'>include/net</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net?id=d0a3431a7bbdf8f66d2d7a8fbf0233f3b325fcab'>d0a3431a7bbdf8f66d2d7a8fbf0233f3b325fcab</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/net?id=04b46fbdea5e31ffd745a34fa61269a69ba9f47a&amp;id2=d0a3431a7bbdf8f66d2d7a8fbf0233f3b325fcab'>diff</a>)</td></tr></table>
<div class='commit-subject'>crypto: testmgr - fix overlap in chunked tests again</div><div class='commit-msg'>Commit 7e4c7f17cde2 ("crypto: testmgr - avoid overlap in chunked tests")
attempted to address a problem in the crypto testmgr code where chunked
test cases are copied to memory in a way that results in overlap.

However, the fix recreated the exact same issue for other chunked tests,
by putting IDX3 within 492 bytes of IDX1, which causes overlap if the
first chunk exceeds 492 bytes, which is the case for at least one of
the xts(aes) test cases.

So increase IDX3 by another 1000 bytes.

Signed-off-by: Ard Biesheuvel &lt;ard.biesheuvel@linaro.org&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=04b46fbdea5e31ffd745a34fa61269a69ba9f47a'>Diffstat</a> (limited to 'include/net')</div><table summary='diffstat' class='diffstat'>