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authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-05-05 11:43:34 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-05-05 11:43:34 +0000
commita6a62009fb32d1363fcb02402f0e400360287591 (patch)
tree64eadb3d1c8cc4f6fe4cb32dab5dd57935e70e09 /target/linux/generic/patches-2.6.32/971-ocf_20110720.patch
parente3bebfe1fbdc9582045b24d51b45214bd835f983 (diff)
linux/2.6.32: R.I.P.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31597 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-2.6.32/971-ocf_20110720.patch')
-rw-r--r--target/linux/generic/patches-2.6.32/971-ocf_20110720.patch131
1 files changed, 0 insertions, 131 deletions
diff --git a/target/linux/generic/patches-2.6.32/971-ocf_20110720.patch b/target/linux/generic/patches-2.6.32/971-ocf_20110720.patch
deleted file mode 100644
index bfc5bda94f..0000000000
--- a/target/linux/generic/patches-2.6.32/971-ocf_20110720.patch
+++ /dev/null
@@ -1,131 +0,0 @@
---- a/drivers/char/random.c
-+++ b/drivers/char/random.c
-@@ -129,6 +129,9 @@
- * unsigned int value);
- * void add_interrupt_randomness(int irq);
- *
-+ * void random_input_words(__u32 *buf, size_t wordcount, int ent_count)
-+ * int random_input_wait(void);
-+ *
- * add_input_randomness() uses the input layer interrupt timing, as well as
- * the event type information from the hardware.
- *
-@@ -140,6 +143,13 @@
- * a better measure, since the timing of the disk interrupts are more
- * unpredictable.
- *
-+ * random_input_words() just provides a raw block of entropy to the input
-+ * pool, such as from a hardware entropy generator.
-+ *
-+ * random_input_wait() suspends the caller until such time as the
-+ * entropy pool falls below the write threshold, and returns a count of how
-+ * much entropy (in bits) is needed to sustain the pool.
-+ *
- * All of these routines try to estimate how many bits of randomness a
- * particular randomness source. They do this by keeping track of the
- * first and second order deltas of the event timings.
-@@ -714,6 +724,61 @@ void add_disk_randomness(struct gendisk
- }
- #endif
-
-+/*
-+ * random_input_words - add bulk entropy to pool
-+ *
-+ * @buf: buffer to add
-+ * @wordcount: number of __u32 words to add
-+ * @ent_count: total amount of entropy (in bits) to credit
-+ *
-+ * this provides bulk input of entropy to the input pool
-+ *
-+ */
-+void random_input_words(__u32 *buf, size_t wordcount, int ent_count)
-+{
-+ mix_pool_bytes(&input_pool, buf, wordcount*4);
-+
-+ credit_entropy_bits(&input_pool, ent_count);
-+
-+ DEBUG_ENT("crediting %d bits => %d\n",
-+ ent_count, input_pool.entropy_count);
-+ /*
-+ * Wake up waiting processes if we have enough
-+ * entropy.
-+ */
-+ if (input_pool.entropy_count >= random_read_wakeup_thresh)
-+ wake_up_interruptible(&random_read_wait);
-+}
-+EXPORT_SYMBOL(random_input_words);
-+
-+/*
-+ * random_input_wait - wait until random needs entropy
-+ *
-+ * this function sleeps until the /dev/random subsystem actually
-+ * needs more entropy, and then return the amount of entropy
-+ * that it would be nice to have added to the system.
-+ */
-+int random_input_wait(void)
-+{
-+ int count;
-+
-+ wait_event_interruptible(random_write_wait,
-+ input_pool.entropy_count < random_write_wakeup_thresh);
-+
-+ count = random_write_wakeup_thresh - input_pool.entropy_count;
-+
-+ /* likely we got woken up due to a signal */
-+ if (count <= 0) count = random_read_wakeup_thresh;
-+
-+ DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n",
-+ count,
-+ input_pool.entropy_count, random_write_wakeup_thresh);
-+
-+ return count;
-+}
-+EXPORT_SYMBOL(random_input_wait);
-+
-+
- #define EXTRACT_SIZE 10
-
- /*********************************************************************
---- a/fs/fcntl.c
-+++ b/fs/fcntl.c
-@@ -195,6 +195,7 @@ static int setfl(int fd, struct file * f
- out:
- return error;
- }
-+EXPORT_SYMBOL(sys_dup);
-
- static void f_modown(struct file *filp, struct pid *pid, enum pid_type type,
- int force)
---- a/include/linux/miscdevice.h
-+++ b/include/linux/miscdevice.h
-@@ -12,6 +12,7 @@
- #define APOLLO_MOUSE_MINOR 7
- #define PC110PAD_MINOR 9
- /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */
-+#define CRYPTODEV_MINOR 70 /* /dev/crypto */
- #define WATCHDOG_MINOR 130 /* Watchdog timer */
- #define TEMP_MINOR 131 /* Temperature Sensor */
- #define RTC_MINOR 135
---- a/include/linux/random.h
-+++ b/include/linux/random.h
-@@ -50,6 +50,10 @@ extern void add_input_randomness(unsigne
- unsigned int value);
- extern void add_interrupt_randomness(int irq);
-
-+extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count);
-+extern int random_input_wait(void);
-+#define HAS_RANDOM_INPUT_WAIT 1
-+
- extern void get_random_bytes(void *buf, int nbytes);
- void generate_random_uuid(unsigned char uuid_out[16]);
-
---- a/kernel/pid.c
-+++ b/kernel/pid.c
-@@ -387,6 +387,7 @@ struct task_struct *find_task_by_vpid(pi
- {
- return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns);
- }
-+EXPORT_SYMBOL(find_task_by_vpid);
-
- struct pid *get_task_pid(struct task_struct *task, enum pid_type type)
- {