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| author | Sven Schnelle <svens@linux.ibm.com> | 2021-07-06 20:24:58 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-20 16:02:28 +0200 |
| commit | 503d234c8f665c4bfc8a019e360de391d94b2afc (patch) | |
| tree | 50808c73a5014a2bc78fe1ccac1521cfae0b52de | |
| parent | b0626b6f00a5f7781c0311a91a08c91c8ee8253f (diff) | |
| download | linux-stable-503d234c8f665c4bfc8a019e360de391d94b2afc.tar.gz linux-stable-503d234c8f665c4bfc8a019e360de391d94b2afc.tar.bz2 linux-stable-503d234c8f665c4bfc8a019e360de391d94b2afc.zip | |
s390/irq: remove HAVE_IRQ_EXIT_ON_IRQ_STACK
[ Upstream commit 0aa4ff7688632a86bdb133fa106f2ccd514b91a7 ]
This is no longer true since we switched to generic entry. The code
switches to the IRQ stack before calling do_IRQ, but switches back
to the kernel stack before calling irq_exit().
Fixes: 56e62a737028 ("s390: convert to generic entry")
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | arch/s390/Kconfig | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 4fcd460f496e..0cf31cb872e5 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -161,7 +161,6 @@ config S390 select HAVE_GCC_PLUGINS select HAVE_GENERIC_VDSO select HAVE_IOREMAP_PROT if PCI - select HAVE_IRQ_EXIT_ON_IRQ_STACK select HAVE_KERNEL_BZIP2 select HAVE_KERNEL_GZIP select HAVE_KERNEL_LZ4 |