add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/scripts/coccinelle/api/stream_open.cocci
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@@ -35,11 +35,11 @@
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 // a function that blocks
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 @ blocks @
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 identifier block_f;
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-identifier wait_event =~ "^wait_event_.*";
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+identifier wait =~ "^wait_.*";
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 @@
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   block_f(...) {
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     ... when exists
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-    wait_event(...)
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+    wait(...)
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     ... when exists
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   }
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@@ -49,12 +49,12 @@
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 // XXX currently reader_blocks supports only direct and 1-level indirect cases.
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 @ reader_blocks_direct @
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 identifier stream_reader.readstream;
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-identifier wait_event =~ "^wait_event_.*";
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+identifier wait =~ "^wait_.*";
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 @@
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   readstream(...)
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   {
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     ... when exists
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-    wait_event(...)
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+    wait(...)
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     ... when exists
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   }
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@@ -134,6 +134,13 @@
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     .llseek = no_llseek,
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   };
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+@ has_noop_llseek @
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+identifier fops0.fops;
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+@@
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+  struct file_operations fops = {
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+    .llseek = noop_llseek,
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+  };
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+
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 @ has_mmap @
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 identifier fops0.fops;
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 identifier mmap_f;
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@@ -180,7 +187,7 @@
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 //
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 // XXX for simplicity require no .{read/write}_iter and no .splice_{read/write} for now.
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 // XXX maybe_steam.fops cannot be used in other rules - it gives "bad rule maybe_stream or bad variable fops".
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-@ maybe_stream depends on (!has_llseek || has_no_llseek) && !has_mmap && !has_copy_file_range && !has_remap_file_range && !has_read_iter && !has_write_iter && !has_splice_read && !has_splice_write @
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+@ maybe_stream depends on (!has_llseek || has_no_llseek || has_noop_llseek) && !has_mmap && !has_copy_file_range && !has_remap_file_range && !has_read_iter && !has_write_iter && !has_splice_read && !has_splice_write @
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 identifier fops0.fops;
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 @@
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   struct file_operations fops = {