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module/*.ko: prune .data, global .rodata

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Evaluated every variable that lives in .data (and globals in .rodata)
in the kernel modules, and constified/eliminated/localised them
appropriately. This means that all read-only data is now actually
read-only data, and, if possible, at file scope. A lot of previously-
global-symbols became inlinable (and inlined!) constants. Probably
not in a big Wowee Performance Moment, but hey.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12899
This commit is contained in:
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2022-01-15 00:37:55 +01:00
committed by GitHub
parent 7adc190098
commit 18168da727
147 changed files with 781 additions and 876 deletions
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lib/libnvpair/nvpair_alloc_system.c
+4 -4
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@@ -51,15 +51,15 @@ static const nv_alloc_ops_t system_ops = {
NULL /* nv_ao_reset() */
};
nv_alloc_t nv_alloc_sleep_def = {
static nv_alloc_t nv_alloc_sleep_def = {
&system_ops,
(void *)KM_SLEEP
};
nv_alloc_t nv_alloc_nosleep_def = {
static nv_alloc_t nv_alloc_nosleep_def = {
&system_ops,
(void *)KM_NOSLEEP
};
nv_alloc_t *nv_alloc_sleep = &nv_alloc_sleep_def;
nv_alloc_t *nv_alloc_nosleep = &nv_alloc_nosleep_def;
nv_alloc_t *const nv_alloc_sleep = &nv_alloc_sleep_def;
nv_alloc_t *const nv_alloc_nosleep = &nv_alloc_nosleep_def;