From: Suren Baghdasaryan <surenb@google.com>
To: akpm@linux-foundation.org
Cc: willy@infradead.org, hannes@cmpxchg.org, mhocko@suse.com,
josef@toxicpanda.com, jack@suse.cz, ldufour@linux.ibm.com,
laurent.dufour@fr.ibm.com, michel@lespinasse.org,
liam.howlett@oracle.com, jglisse@google.com, vbabka@suse.cz,
minchan@google.com, dave@stgolabs.net,
punit.agrawal@bytedance.com, lstoakes@gmail.com,
hdanton@sina.com, apopple@nvidia.com, peterx@redhat.com,
ying.huang@intel.com, david@redhat.com, yuzhao@google.com,
dhowells@redhat.com, hughd@google.com, viro@zeniv.linux.org.uk,
brauner@kernel.org, pasha.tatashin@soleen.com,
surenb@google.com, linux-mm@kvack.org,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel-team@android.com
Subject: [PATCH v3 2/8] mm: add missing VM_FAULT_RESULT_TRACE name for VM_FAULT_COMPLETED
Date: Mon, 26 Jun 2023 21:23:15 -0700 [thread overview]
Message-ID: <20230627042321.1763765-3-surenb@google.com> (raw)
In-Reply-To: <20230627042321.1763765-1-surenb@google.com>
VM_FAULT_RESULT_TRACE should contain an element for every vm_fault_reason
to be used as flag_array inside trace_print_flags_seq(). The element
for VM_FAULT_COMPLETED is missing, add it.
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
---
include/linux/mm_types.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 306a3d1a0fa6..79765e3dd8f3 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -1070,7 +1070,8 @@ enum vm_fault_reason {
{ VM_FAULT_RETRY, "RETRY" }, \
{ VM_FAULT_FALLBACK, "FALLBACK" }, \
{ VM_FAULT_DONE_COW, "DONE_COW" }, \
- { VM_FAULT_NEEDDSYNC, "NEEDDSYNC" }
+ { VM_FAULT_NEEDDSYNC, "NEEDDSYNC" }, \
+ { VM_FAULT_COMPLETED, "COMPLETED" }
struct vm_special_mapping {
const char *name; /* The name, e.g. "[vdso]". */
--
2.41.0.178.g377b9f9a00-goog
next prev parent reply other threads:[~2023-06-27 4:23 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-27 4:23 [PATCH v3 0/8] Per-VMA lock support for swap and userfaults Suren Baghdasaryan
2023-06-27 4:23 ` [PATCH v3 1/8] swap: remove remnants of polling from read_swap_cache_async Suren Baghdasaryan
2023-06-27 4:23 ` Suren Baghdasaryan [this message]
2023-06-27 4:23 ` [PATCH v3 3/8] mm: drop per-VMA lock in handle_mm_fault if retrying or when finished Suren Baghdasaryan
2023-06-27 15:27 ` Peter Xu
2023-06-27 16:25 ` Suren Baghdasaryan
2023-06-27 4:23 ` [PATCH v3 4/8] mm: replace folio_lock_or_retry with folio_lock_fault Suren Baghdasaryan
2023-06-27 15:22 ` Peter Xu
2023-06-27 16:27 ` Suren Baghdasaryan
2023-06-27 4:23 ` [PATCH v3 5/8] mm: make folio_lock_fault indicate the state of mmap_lock upon return Suren Baghdasaryan
2023-06-27 8:06 ` Alistair Popple
2023-06-27 16:01 ` Suren Baghdasaryan
2023-06-27 15:32 ` Peter Xu
2023-06-27 16:00 ` Suren Baghdasaryan
2023-06-27 4:23 ` [PATCH v3 6/8] mm: handle swap page faults under per-VMA lock Suren Baghdasaryan
2023-06-27 15:41 ` Peter Xu
2023-06-27 16:05 ` Suren Baghdasaryan
2023-06-27 16:24 ` Peter Xu
2023-06-27 4:23 ` [PATCH v3 7/8] mm: drop VMA lock before waiting for migration Suren Baghdasaryan
2023-06-27 8:02 ` Alistair Popple
2023-06-27 15:35 ` Suren Baghdasaryan
2023-06-27 15:49 ` Peter Xu
2023-06-27 16:23 ` Suren Baghdasaryan
2023-06-28 3:22 ` Alistair Popple
2023-06-27 4:23 ` [PATCH v3 8/8] mm: handle userfaults under VMA lock Suren Baghdasaryan
2023-06-27 15:54 ` Peter Xu
2023-06-27 16:10 ` Suren Baghdasaryan
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