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tmpfs.5: extend with new noswap documentation

Message ID 20230526210703.934922-1-mcgrof@kernel.org (mailing list archive)
State New
Headers show
Series tmpfs.5: extend with new noswap documentation | expand

Commit Message

Luis Chamberlain May 26, 2023, 9:07 p.m. UTC 
Linux commit 2c6efe9cf2d7 ("shmem: add support to ignore swap")
merged as of v6.4 added support to disable swap for tmpfs mounts.

This extends the man page to document that.

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
---
 man5/tmpfs.5 | 5 +++++
 1 file changed, 5 insertions(+)
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Patch

diff --git a/man5/tmpfs.5 b/man5/tmpfs.5
index 09d9558985e9..f7f90f112103 100644
--- a/man5/tmpfs.5
+++ b/man5/tmpfs.5
@@ -99,6 +99,11 @@  suffixes like
 .BR size ,
 but not a % suffix.
 .TP
+.BR noswap "(since Linux 6.4)"
+.\" commit 2c6efe9cf2d7841b75fe38ed1adbd41a90f51ba0
+Disables swap. Remounts must respect the original settings.
+By default swap is enabled.
+.TP
 .BR mode "=\fImode\fP"
 Set initial permissions of the root directory.
 .TP