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| author | Vincent Donnefort <vdonnefort@google.com> | 2026-10-13 11:20:47 +0100 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2026-10-15 08:52:26 -0400 |
| commit | 13d530f2daeda9493f4d07ddc5ca13e21318fbeb (patch) | |
| tree | f7cc9925bf1b501375bc794ede56fbe88c2a150a /scripts/basic/split-include.c | |
| parent | c9fc60c18b6d42efdea0cd88ca132b2f452157c3 (diff) | |
| download | linux-13d530f2daeda9493f4d07ddc5ca13e21318fbeb.tar.gz linux-13d530f2daeda9493f4d07ddc5ca13e21318fbeb.zip | |
ring-buffer: Use subbuf_order in available memory estimation
To avoid failing in the middle of an allocation of a ring-buffer,
__rb_allocate_pages() looks at the available memory estimation with
si_mem_available(). Use the subbuffer order with this estimation to fail
early if necessary for ring-buffers with an order > 0.
Link: https://patch.msgid.link/20261013102047.1488347-3-vdonnefort@google.com
Fixes: f9b94daa542a ("ring-buffer: Set new size of the ring buffer sub page")
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'scripts/basic/split-include.c')
0 files changed, 0 insertions, 0 deletions