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authorMasahiro Yamada <masahiroy@kernel.org>2023-10-23 02:06:05 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2023-10-28 21:31:22 +0900
commit6a4e59eeedc3018cb57722eecfcbb49431aeb05f (patch)
treed6dd39a17d9a0ae7f9566b1d08afa1c78791a637 /scripts/mod
parent3ada34b0f6559b2388f1983366614fbe8027b6fd (diff)
linux/init: remove __memexit* annotations
We have never used __memexit, __memexitdata, or __memexitconst. These were unneeded. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'scripts/mod')
-rw-r--r--scripts/mod/modpost.c15
1 files changed, 3 insertions, 12 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index d936fa5fbbb1..bcc334b28a2c 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -798,7 +798,7 @@ static void check_section(const char *modname, struct elf_info *elf,
#define ALL_INIT_TEXT_SECTIONS \
".init.text", ".meminit.text"
#define ALL_EXIT_TEXT_SECTIONS \
- ".exit.text", ".memexit.text"
+ ".exit.text"
#define ALL_PCI_INIT_SECTIONS \
".pci_fixup_early", ".pci_fixup_header", ".pci_fixup_final", \
@@ -806,10 +806,9 @@ static void check_section(const char *modname, struct elf_info *elf,
".pci_fixup_resume_early", ".pci_fixup_suspend"
#define ALL_XXXINIT_SECTIONS MEM_INIT_SECTIONS
-#define ALL_XXXEXIT_SECTIONS MEM_EXIT_SECTIONS
#define ALL_INIT_SECTIONS INIT_SECTIONS, ALL_XXXINIT_SECTIONS
-#define ALL_EXIT_SECTIONS EXIT_SECTIONS, ALL_XXXEXIT_SECTIONS
+#define ALL_EXIT_SECTIONS EXIT_SECTIONS
#define DATA_SECTIONS ".data", ".data.rel"
#define TEXT_SECTIONS ".text", ".text.*", ".sched.text", \
@@ -822,7 +821,6 @@ static void check_section(const char *modname, struct elf_info *elf,
#define MEM_INIT_SECTIONS ".meminit.*"
#define EXIT_SECTIONS ".exit.*"
-#define MEM_EXIT_SECTIONS ".memexit.*"
#define ALL_TEXT_SECTIONS ALL_INIT_TEXT_SECTIONS, ALL_EXIT_TEXT_SECTIONS, \
TEXT_SECTIONS, OTHER_TEXT_SECTIONS
@@ -832,7 +830,6 @@ enum mismatch {
DATA_TO_ANY_INIT,
TEXTDATA_TO_ANY_EXIT,
XXXINIT_TO_SOME_INIT,
- XXXEXIT_TO_SOME_EXIT,
ANY_INIT_TO_ANY_EXIT,
ANY_EXIT_TO_ANY_INIT,
EXTABLE_TO_NON_TEXT,
@@ -883,12 +880,6 @@ static const struct sectioncheck sectioncheck[] = {
.bad_tosec = { INIT_SECTIONS, NULL },
.mismatch = XXXINIT_TO_SOME_INIT,
},
-/* Do not reference exit code/data from memexit code/data */
-{
- .fromsec = { ALL_XXXEXIT_SECTIONS, NULL },
- .bad_tosec = { EXIT_SECTIONS, NULL },
- .mismatch = XXXEXIT_TO_SOME_EXIT,
-},
/* Do not use exit code/data from init code */
{
.fromsec = { ALL_INIT_SECTIONS, NULL },
@@ -1017,7 +1008,7 @@ static int secref_whitelist(const char *fromsec, const char *fromsym,
/* symbols in data sections that may refer to meminit sections */
if (match(fromsec, PATTERNS(DATA_SECTIONS)) &&
- match(tosec, PATTERNS(ALL_XXXINIT_SECTIONS, ALL_XXXEXIT_SECTIONS)) &&
+ match(tosec, PATTERNS(ALL_XXXINIT_SECTIONS)) &&
match(fromsym, PATTERNS("*driver")))
return 0;