Commit e9b2f15b authored by Julia Lawall's avatar Julia Lawall Committed by Jonathan Corbet
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docs: filesystems: vfs: correct sync_mode flag names 



Change the nonexistent flag names WBC_SYNC_ALL and WBC_SYNC_NONE to
WB_SYNC_ALL and WB_SYNC_NONE, respectively, as used in the code with
wbc->sync_mode.

Signed-off-by: default avatarJulia Lawall <Julia.Lawall@inria.fr>

Link: https://lore.kernel.org/r/1595791341-13209-1-git-send-email-Julia.Lawall@inria.fr


Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 286b7e24

Documentation/filesystems/vfs.rst

+2 −2
Original line number Diff line number Diff line
@@ -766,9 +766,9 @@ cache in your filesystem. The following members are defined: 


``writepages``

	called by the VM to write out pages associated with the

	address_space object.  If wbc->sync_mode is WBC_SYNC_ALL, then

	address_space object.  If wbc->sync_mode is WB_SYNC_ALL, then

	the writeback_control will specify a range of pages that must be

	written out.  If it is WBC_SYNC_NONE, then a nr_to_write is

	written out.  If it is WB_SYNC_NONE, then a nr_to_write is

	given and that many pages should be written if possible.  If no

	->writepages is given, then mpage_writepages is used instead.

	This will choose pages from the address space that are tagged as

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