* + maple_tree-print-store-type-in-mas_dump.patch added to mm-unstable branch
@ 2024-06-24 20:38 Andrew Morton
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Morton @ 2024-06-24 20:38 UTC (permalink / raw)
To: mm-commits, willy, Liam.Howlett, sidhartha.kumar, akpm
The patch titled
Subject: maple_tree: print store type in mas_dump()
has been added to the -mm mm-unstable branch. Its filename is
maple_tree-print-store-type-in-mas_dump.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/maple_tree-print-store-type-in-mas_dump.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
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*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Subject: maple_tree: print store type in mas_dump()
Date: Tue, 18 Jun 2024 13:47:42 -0700
Knowing the store type of the maple state could be helpful for debugging.
Have mas_dump() print mas->store_type.
Link: https://lkml.kernel.org/r/20240618204750.79512-9-sidhartha.kumar@oracle.com
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
lib/maple_tree.c | 37 +++++++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
--- a/lib/maple_tree.c~maple_tree-print-store-type-in-mas_dump
+++ a/lib/maple_tree.c
@@ -7728,6 +7728,43 @@ void mas_dump(const struct ma_state *mas
break;
}
+ pr_err("Store Type: ");
+ switch (mas->store_type) {
+ case wr_invalid:
+ pr_err("invalid store type\n");
+ break;
+ case wr_new_root:
+ pr_err("new_root\n");
+ break;
+ case wr_store_root:
+ pr_err("store_root\n");
+ break;
+ case wr_exact_fit:
+ pr_err("exact_fit\n");
+ break;
+ case wr_split_store:
+ pr_err("split_store\n");
+ break;
+ case wr_slot_store:
+ pr_err("slot_store\n");
+ break;
+ case wr_append:
+ pr_err("append\n");
+ break;
+ case wr_node_store:
+ pr_err("node_store\n");
+ break;
+ case wr_spanning_store:
+ pr_err("spanning_store\n");
+ break;
+ case wr_rebalance:
+ pr_err("rebalance\n");
+ break;
+ case wr_bnode:
+ pr_err("write_bnode\n");
+ break;
+ }
+
pr_err("[%u/%u] index=%lx last=%lx\n", mas->offset, mas->end,
mas->index, mas->last);
pr_err(" min=%lx max=%lx alloc=%p, depth=%u, flags=%x\n",
_
Patches currently in -mm which might be from sidhartha.kumar@oracle.com are
mm-hugetlb-remove-setclearhpage-macros.patch
mm-hugetlb-mm-memory_hotplug-use-a-folio-in-scan_movable_pages.patch
maple_tree-introduce-store_type-enum.patch
maple_tree-introduce-mas_wr_prealloc_setup.patch
maple_tree-move-up-mas_wr_store_setup-and-mas_wr_prealloc_setup.patch
maple_tree-introduce-mas_wr_store_type.patch
maple_tree-remove-mas_destroy-from-mas_nomem.patch
maple_tree-use-mas_store_gfp-in-mas_erase.patch
maple_tree-use-mas_store_gfp-in-mtree_store_range.patch
maple_tree-print-store-type-in-mas_dump.patch
maple_tree-use-store-type-in-mas_wr_store_entry.patch
maple_tree-convert-mas_insert-to-preallocate-nodes.patch
maple_tree-simplify-mas_commit_b_node.patch
maple_tree-remove-mas_wr_modify.patch
maple_tree-have-mas_store-allocate-nodes-if-needed.patch
maple_tree-remove-node-allocations-from-various-write-helper-functions.patch
maple_tree-remove-repeated-sanity-checks-from-mas_wr_append.patch
maple_tree-remove-unneeded-mas_wr_walk-in-mas_store_prealloc.patch
tools-testing-radix-tree-add-missing-module_description-definition.patch
^ permalink raw reply [flat|nested] 2+ messages in thread
* + maple_tree-print-store-type-in-mas_dump.patch added to mm-unstable branch
@ 2024-08-14 20:40 Andrew Morton
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Morton @ 2024-08-14 20:40 UTC (permalink / raw)
To: mm-commits, willy, surenb, Liam.Howlett, sidhartha.kumar, akpm
The patch titled
Subject: maple_tree: print store type in mas_dump()
has been added to the -mm mm-unstable branch. Its filename is
maple_tree-print-store-type-in-mas_dump.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/maple_tree-print-store-type-in-mas_dump.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Subject: maple_tree: print store type in mas_dump()
Date: Wed, 14 Aug 2024 12:19:35 -0400
Knowing the store type of the maple state could be helpful for debugging.
Have mas_dump() print mas->store_type.
Link: https://lkml.kernel.org/r/20240814161944.55347-9-sidhartha.kumar@oracle.com
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
lib/maple_tree.c | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
--- a/lib/maple_tree.c~maple_tree-print-store-type-in-mas_dump
+++ a/lib/maple_tree.c
@@ -7760,6 +7760,40 @@ void mas_dump(const struct ma_state *mas
break;
}
+ pr_err("Store Type: ");
+ switch (mas->store_type) {
+ case wr_invalid:
+ pr_err("invalid store type\n");
+ break;
+ case wr_new_root:
+ pr_err("new_root\n");
+ break;
+ case wr_store_root:
+ pr_err("store_root\n");
+ break;
+ case wr_exact_fit:
+ pr_err("exact_fit\n");
+ break;
+ case wr_split_store:
+ pr_err("split_store\n");
+ break;
+ case wr_slot_store:
+ pr_err("slot_store\n");
+ break;
+ case wr_append:
+ pr_err("append\n");
+ break;
+ case wr_node_store:
+ pr_err("node_store\n");
+ break;
+ case wr_spanning_store:
+ pr_err("spanning_store\n");
+ break;
+ case wr_rebalance:
+ pr_err("rebalance\n");
+ break;
+ }
+
pr_err("[%u/%u] index=%lx last=%lx\n", mas->offset, mas->end,
mas->index, mas->last);
pr_err(" min=%lx max=%lx alloc=%p, depth=%u, flags=%x\n",
_
Patches currently in -mm which might be from sidhartha.kumar@oracle.com are
maple_tree-reset-mas-index-and-mas-last-on-write-retries.patch
maple_tree-add-test-to-replicate-low-memory-race-conditions.patch
maple_tree-introduce-store_type-enum.patch
maple_tree-introduce-mas_wr_prealloc_setup.patch
maple_tree-move-up-mas_wr_store_setup-and-mas_wr_prealloc_setup.patch
maple_tree-introduce-mas_wr_store_type.patch
maple_tree-remove-mas_destroy-from-mas_nomem.patch
maple_tree-preallocate-nodes-in-mas_erase.patch
maple_tree-use-mas_store_gfp-in-mtree_store_range.patch
maple_tree-print-store-type-in-mas_dump.patch
maple_tree-use-store-type-in-mas_wr_store_entry.patch
maple_tree-convert-mas_insert-to-preallocate-nodes.patch
maple_tree-simplify-mas_commit_b_node.patch
maple_tree-remove-mas_wr_modify.patch
maple_tree-have-mas_store-allocate-nodes-if-needed.patch
maple_tree-remove-node-allocations-from-various-write-helper-functions.patch
maple_tree-remove-repeated-sanity-checks-from-write-helper-functions.patch
maple_tree-remove-unneeded-mas_wr_walk-in-mas_store_prealloc.patch
maple_tree-make-write-helper-functions-void.patch
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2024-08-14 20:40 Andrew Morton
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