mirror of https://github.com/dynup/kpatch
24 lines
625 B
Diff
24 lines
625 B
Diff
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diff -Nupr src.orig/fs/aio.c src/fs/aio.c
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--- src.orig/fs/aio.c 2022-04-29 16:08:21.357780365 -0400
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+++ src/fs/aio.c 2022-04-29 16:08:45.936867833 -0400
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@@ -247,11 +247,18 @@ static int __init aio_setup(void)
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}
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__initcall(aio_setup);
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-static void put_aio_ring_file(struct kioctx *ctx)
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+void kpatch_aio_foo(void)
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+{
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+ if (!jiffies)
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+ printk("kpatch aio foo\n");
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+}
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+
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+__always_inline static void put_aio_ring_file(struct kioctx *ctx)
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{
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struct file *aio_ring_file = ctx->aio_ring_file;
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struct address_space *i_mapping;
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+ kpatch_aio_foo();
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if (aio_ring_file) {
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truncate_setsize(file_inode(aio_ring_file), 0);
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