From 7d6cff4882e1484e09956e19825acdae3a68618c Mon Sep 17 00:00:00 2001 From: Jonas Gorski Date: Wed, 2 Sep 2015 10:18:15 +0000 Subject: kernel: update 3.18 to 3.18.21 Changelog: * https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.21 Signed-off-by: Jonas Gorski SVN-Revision: 46768 --- ...-fix-sched_getaffinity-with-MT-FPAFF-enab.patch | 35 ---------------------- .../generic/patches-3.18/834-ledtrig-libata.patch | 10 +++---- .../patches-3.18/921-use_preinit_as_init.patch | 2 +- 3 files changed, 6 insertions(+), 41 deletions(-) delete mode 100644 target/linux/generic/patches-3.18/130-MIPS-kernel-fix-sched_getaffinity-with-MT-FPAFF-enab.patch (limited to 'target/linux/generic/patches-3.18') diff --git a/target/linux/generic/patches-3.18/130-MIPS-kernel-fix-sched_getaffinity-with-MT-FPAFF-enab.patch b/target/linux/generic/patches-3.18/130-MIPS-kernel-fix-sched_getaffinity-with-MT-FPAFF-enab.patch deleted file mode 100644 index a7bfef347c..0000000000 --- a/target/linux/generic/patches-3.18/130-MIPS-kernel-fix-sched_getaffinity-with-MT-FPAFF-enab.patch +++ /dev/null @@ -1,35 +0,0 @@ -From: Felix Fietkau -Date: Sun, 19 Jul 2015 00:21:57 +0200 -Subject: [PATCH] MIPS: kernel: fix sched_getaffinity with MT FPAFF enabled - -p->thread.user_cpus_allowed is zero-initialized and is only filled on -the first sched_setaffinity call. - -To avoid adding overhead in the task initialization codepath, simply OR -the returned mask in sched_getaffinity with p->cpus_allowed. - -Cc: stable@vger.kernel.org -Signed-off-by: Felix Fietkau ---- - ---- a/arch/mips/kernel/mips-mt-fpaff.c -+++ b/arch/mips/kernel/mips-mt-fpaff.c -@@ -154,7 +154,7 @@ asmlinkage long mipsmt_sys_sched_getaffi - unsigned long __user *user_mask_ptr) - { - unsigned int real_len; -- cpumask_t mask; -+ cpumask_t allowed, mask; - int retval; - struct task_struct *p; - -@@ -173,7 +173,8 @@ asmlinkage long mipsmt_sys_sched_getaffi - if (retval) - goto out_unlock; - -- cpumask_and(&mask, &p->thread.user_cpus_allowed, cpu_possible_mask); -+ cpumask_or(&allowed, &p->thread.user_cpus_allowed, &p->cpus_allowed); -+ cpumask_and(&mask, &allowed, cpu_active_mask); - - out_unlock: - read_unlock(&tasklist_lock); diff --git a/target/linux/generic/patches-3.18/834-ledtrig-libata.patch b/target/linux/generic/patches-3.18/834-ledtrig-libata.patch index 1360ce9fb8..4c0ffcac91 100644 --- a/target/linux/generic/patches-3.18/834-ledtrig-libata.patch +++ b/target/linux/generic/patches-3.18/834-ledtrig-libata.patch @@ -69,7 +69,7 @@ Signed-off-by: Daniel Golle /** * ata_build_rw_tf - Build ATA taskfile for given read/write request * @tf: Target ATA taskfile -@@ -4761,6 +4774,9 @@ static struct ata_queued_cmd *ata_qc_new +@@ -4798,6 +4811,9 @@ static struct ata_queued_cmd *ata_qc_new break; } } @@ -79,7 +79,7 @@ Signed-off-by: Daniel Golle return qc; } -@@ -5671,6 +5687,9 @@ struct ata_port *ata_port_alloc(struct a +@@ -5708,6 +5724,9 @@ struct ata_port *ata_port_alloc(struct a ap->stats.unhandled_irq = 1; ap->stats.idle_irq = 1; #endif @@ -89,7 +89,7 @@ Signed-off-by: Daniel Golle ata_sff_port_init(ap); return ap; -@@ -5692,6 +5711,12 @@ static void ata_host_release(struct devi +@@ -5729,6 +5748,12 @@ static void ata_host_release(struct devi kfree(ap->pmp_link); kfree(ap->slave_link); @@ -102,7 +102,7 @@ Signed-off-by: Daniel Golle kfree(ap); host->ports[i] = NULL; } -@@ -6138,7 +6163,23 @@ int ata_host_register(struct ata_host *h +@@ -6175,7 +6200,23 @@ int ata_host_register(struct ata_host *h host->ports[i]->print_id = atomic_inc_return(&ata_print_id); host->ports[i]->local_port_no = i + 1; } @@ -138,7 +138,7 @@ Signed-off-by: Daniel Golle /* * Define if arch has non-standard setup. This is a _PCI_ standard -@@ -872,6 +875,12 @@ struct ata_port { +@@ -874,6 +877,12 @@ struct ata_port { #ifdef CONFIG_ATA_ACPI struct ata_acpi_gtm __acpi_init_gtm; /* use ata_acpi_init_gtm() */ #endif diff --git a/target/linux/generic/patches-3.18/921-use_preinit_as_init.patch b/target/linux/generic/patches-3.18/921-use_preinit_as_init.patch index d297e3bc30..57c2fe27be 100644 --- a/target/linux/generic/patches-3.18/921-use_preinit_as_init.patch +++ b/target/linux/generic/patches-3.18/921-use_preinit_as_init.patch @@ -1,6 +1,6 @@ --- a/init/main.c +++ b/init/main.c -@@ -962,7 +962,8 @@ static int __ref kernel_init(void *unuse +@@ -963,7 +963,8 @@ static int __ref kernel_init(void *unuse pr_err("Failed to execute %s (error %d). Attempting defaults...\n", execute_command, ret); } -- cgit v1.2.3