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commit 8f3498781413a710dc9e128f5a96891a6a18fc52
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Author: Martin Cermak <mcermak@redhat.com>
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Date: Wed Dec 14 17:37:58 2022 +0100
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PR29766: kernel.function("__set_page_dirty_buffers") not found in vfs.stp
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Updates needed for 6.1.0-65.fc38 compatibility.
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diff --git a/tapset/linux/vfs.stp b/tapset/linux/vfs.stp
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index e3c1a3032..aebeb3fc0 100644
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--- a/tapset/linux/vfs.stp
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+++ b/tapset/linux/vfs.stp
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@@ -822,13 +822,15 @@ probe vfs.buffer_migrate_page.return =
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}
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/* default if aop not set, __set_page_dirty_nobuffers usually used if set */
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-probe vfs.__set_page_dirty_buffers = kernel.function("__set_page_dirty_buffers")
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+/* block_dirty_folio related to kernel commit e621900ad28b748e058b81d6078 */
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+probe vfs.__set_page_dirty_buffers = kernel.function("__set_page_dirty_buffers")!,
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+ kernel.function("block_dirty_folio")
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{
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- dev = __page_dev($page)
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- devname = __find_bdevname(dev, __page_bdev($page))
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- ino = __page_ino($page)
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+ dev = __page_dev(@choose_defined($page, $folio))
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+ devname = __find_bdevname(dev, __page_bdev(@choose_defined($page, $folio)))
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+ ino = __page_ino(@choose_defined($page, $folio))
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- index = __page_index($page)
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+ index = __page_index(@choose_defined($page, $folio))
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name = "__set_page_dirty_buffers"
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argstr = sprintf("%d", index)
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@@ -837,7 +839,8 @@ probe vfs.__set_page_dirty_buffers = kernel.function("__set_page_dirty_buffers")
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units = "pages"
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}
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probe vfs.__set_page_dirty_buffers.return =
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- kernel.function("__set_page_dirty_buffers").return
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+ kernel.function("__set_page_dirty_buffers").return!,
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+ kernel.function("block_dirty_folio")
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{
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name = "__set_page_dirty_buffers"
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retstr = sprintf("%d", $return)
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@@ -914,8 +917,9 @@ probe __vfs.ext4_mpage_readpages.return =
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/* newer style */
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+/* add_to_page_cache_locked removed per kernel commit f00654007fe1c15 */
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probe vfs.__add_to_page_cache =
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- kernel.function("add_to_page_cache_locked"),
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+ kernel.function("add_to_page_cache_locked") !,
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kernel.function("add_to_page_cache_lru")
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{ }
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@@ -939,7 +943,7 @@ probe vfs.add_to_page_cache =
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/* newer style */
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probe vfs.__add_to_page_cache.return =
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- kernel.function("add_to_page_cache_locked").return,
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+ kernel.function("add_to_page_cache_locked").return !,
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kernel.function("add_to_page_cache_lru").return
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{ }
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@@ -958,7 +962,7 @@ probe vfs.add_to_page_cache.return =
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probe vfs.remove_from_page_cache =
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kernel.function("__delete_from_page_cache") !,
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- kernel.function("__remove_from_page_cache")
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+ kernel.function("__remove_from_page_cache") ?
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{
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dev = __page_dev($page)
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devname = __find_bdevname(dev, __page_bdev($page))
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