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authorAndrew Morton <akpm@osdl.org>2006-03-24 03:18:11 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-24 07:33:26 -0800
commit4741c9fd36b3bcadd37238321c469049da94a4b9 (patch)
tree4b3031b04cdbf2d3c5a4fcc1965ed857f1cf0ce4 /fs/buffer.c
parentfa5a734e406b53761fcc5ee22366006f71112c2d (diff)
[PATCH] set_page_dirty() return value fixes
We need set_page_dirty() to return true if it actually transitioned the page from a clean to dirty state. This wasn't right in a couple of places. Do a kernel-wide audit, fix things up. This leaves open the possibility of returning a negative errno from set_page_dirty() sometime in the future. But we don't do that at present. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/buffer.c')
-rw-r--r--fs/buffer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 11ca6eb46a33..24262ea8cc50 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -865,8 +865,8 @@ int __set_page_dirty_buffers(struct page *page)
}
write_unlock_irq(&mapping->tree_lock);
__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);
+ return 1;
}
-
return 0;
}
EXPORT_SYMBOL(__set_page_dirty_buffers);