Remove patches directory

There is no longer a need to carry these stale patches in the
SPL source tree.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>

patches/fc11-spl-export-symbols.patch

@@ -1,106 +0,0 @@
-Required missing symbols for FC11 kernels (2.6.29.4-167.fc11.x86_64)
-
-* get_vmalloc_info()
-There is no clean API in the kernel for modules to check the virtual
-memory state of the system.  This information is available in user
-space under /proc/meminfo and the details for every virtual memory
-node are available under /proc/vmallocinfo.
-
-* groups_search()
-This support is easily replicated if the symbol is not provided by the
-kernel.  However exporting the symbol from the kernel is preferable.
-This is required by the solaris credential API.
-
-* task_curr()
-This symbol is used by the solaris adaptive mutex implementation.  If
-unavailable then all solaris mutexs behave strictly like linux style
-semaphones.  If available then the mutex may spin for a short while,
-rather than sleep, if the holder of the lock is currently executing.
-
-* first_online_pgdat()
-* next_online_pgdat()
-* next_zone()
-Required helper functions for the zone iterators for_each_zone() and
-for_each_populated_zone().  These symbols were previously available
-in 2.6.17 kernels, marked unused in 2.6.18 kernels, and removed as
-of the 2.6.19 kernel series.  The information is available in user
-space under /proc/zoneinfo.
-
-diff --git a/fs/proc/mmu.c b/fs/proc/mmu.c
-index 8ae221d..081c7b5 100644
---- a/fs/proc/mmu.c
-+++ b/fs/proc/mmu.c
-@@ -58,3 +58,4 @@ void get_vmalloc_info(struct vmalloc_info *vmi)
- 		read_unlock(&vmlist_lock);
- 	}
- }
-+EXPORT_SYMBOL(get_vmalloc_info);
-diff --git a/kernel/groups.c b/kernel/groups.c
-index 2b45b2e..24b62f8 100644
---- a/kernel/groups.c
-+++ b/kernel/groups.c
-@@ -153,6 +153,7 @@ int groups_search(const struct group_info *group_info, gid_t grp)
- 	}
- 	return 0;
- }
-+EXPORT_SYMBOL(groups_search);
- 
- /**
-  * set_groups - Change a group subscription in a set of credentials
-diff --git a/kernel/sched.c b/kernel/sched.c
-index 1b59e26..8728c52 100644
---- a/kernel/sched.c
-+++ b/kernel/sched.c
-@@ -1883,10 +1883,11 @@ static void deactivate_task(struct rq *rq, struct task_struct *p, int sleep)
-  * task_curr - is this task currently executing on a CPU?
-  * @p: the task in question.
-  */
--inline int task_curr(const struct task_struct *p)
-+task_curr(const struct task_struct *p)
- {
- 	return cpu_curr(task_cpu(p)) == p;
- }
-+EXPORT_SYMBOL(task_curr);
- 
- static inline void __set_task_cpu(struct task_struct *p, unsigned int cpu)
- {
-diff --git a/mm/mmzone.c b/mm/mmzone.c
-index f5b7d17..1468a22 100644
---- a/mm/mmzone.c
-+++ b/mm/mmzone.c
-@@ -14,6 +14,7 @@ struct pglist_data *first_online_pgdat(void)
- {
- 	return NODE_DATA(first_online_node);
- }
-+EXPORT_SYMBOL(first_online_pgdat);
- 
- struct pglist_data *next_online_pgdat(struct pglist_data *pgdat)
- {
-@@ -23,6 +24,7 @@ struct pglist_data *next_online_pgdat(struct pglist_data *pgdat)
- 		return NULL;
- 	return NODE_DATA(nid);
- }
-+EXPORT_SYMBOL(next_online_pgdat);
- 
- /*
-  * next_zone - helper magic for for_each_zone()
-@@ -42,6 +44,7 @@ struct zone *next_zone(struct zone *zone)
- 	}
- 	return zone;
- }
-+EXPORT_SYMBOL(next_zone);
- 
- static inline int zref_in_nodemask(struct zoneref *zref, nodemask_t *nodes)
- {
-diff --git a/kernel/fork.c b/kernel/fork.c
-index 9b42695..852499e 100644
---- a/kernel/fork.c
-+++ b/kernel/fork.c
-@@ -159,6 +159,7 @@ void __put_task_struct(struct task_struct *tsk)
- 	if (!profile_handoff_task(tsk))
- 		free_task(tsk);
- }
-+EXPORT_SYMBOL(__put_task_struct);
- 
- /*
-  * macro override instead of weak attribute alias, to workaround

patches/rhel5-spl-export-symbols.patch

@@ -1,91 +0,0 @@
-Index: linux+rh+chaos/kernel/sched.c
-===================================================================
---- linux+rh+chaos.orig/kernel/sched.c
-+++ linux+rh+chaos/kernel/sched.c
-@@ -1034,10 +1034,11 @@ static inline void resched_task(struct t
-  * task_curr - is this task currently executing on a CPU?
-  * @p: the task in question.
-  */
--inline int task_curr(const struct task_struct *p)
-+int task_curr(const struct task_struct *p)
- {
- 	return cpu_curr(task_cpu(p)) == p;
- }
-+EXPORT_SYMBOL(task_curr); /* Request export upstream */
- 
- /* Used instead of source_load when we know the type == 0 */
- unsigned long weighted_cpuload(const int cpu)
-Index: linux+rh+chaos/kernel/time.c
-===================================================================
---- linux+rh+chaos.orig/kernel/time.c
-+++ linux+rh+chaos/kernel/time.c
-@@ -605,6 +605,7 @@ void set_normalized_timespec(struct time
- 	ts->tv_sec = sec;
- 	ts->tv_nsec = nsec;
- }
-+EXPORT_SYMBOL(set_normalized_timespec); /* Exported as of 2.6.26 */
- 
- /**
-  * ns_to_timespec - Convert nanoseconds to timespec
-Index: linux+rh+chaos/kernel/kallsyms.c
-===================================================================
---- linux+rh+chaos.orig/kernel/kallsyms.c
-+++ linux+rh+chaos/kernel/kallsyms.c
-@@ -154,6 +154,7 @@ unsigned long kallsyms_lookup_name(const
- 	}
- 	return module_kallsyms_lookup_name(name);
- }
-+EXPORT_SYMBOL(kallsyms_lookup_name); /* Exported prior to 2.6.19 */
- 
- /*
-  * Lookup an address
-Index: linux+rh+chaos/fs/proc/mmu.c
-===================================================================
---- linux+rh+chaos.orig/fs/proc/mmu.c
-+++ linux+rh+chaos/fs/proc/mmu.c
-@@ -75,3 +75,4 @@ void get_vmalloc_info(struct vmalloc_inf
- 		read_unlock(&vmlist_lock);
- 	}
- }
-+EXPORT_SYMBOL(get_vmalloc_info); /* Request clean upstream API for this */
-Index: linux+rh+chaos/mm/mmzone.c
-===================================================================
---- linux+rh+chaos.orig/mm/mmzone.c
-+++ linux+rh+chaos/mm/mmzone.c
-@@ -14,7 +14,7 @@ struct pglist_data *first_online_pgdat(v
- 	return NODE_DATA(first_online_node);
- }
- 
--EXPORT_UNUSED_SYMBOL(first_online_pgdat);  /*  June 2006  */
-+EXPORT_SYMBOL(first_online_pgdat);  /* Exported prior to 2.6.18 */
- 
- struct pglist_data *next_online_pgdat(struct pglist_data *pgdat)
- {
-@@ -24,7 +24,7 @@ struct pglist_data *next_online_pgdat(st
- 		return NULL;
- 	return NODE_DATA(nid);
- }
--EXPORT_UNUSED_SYMBOL(next_online_pgdat);  /*  June 2006  */
-+EXPORT_SYMBOL(next_online_pgdat);  /* Exported prior to 2.6.18 */
- 
- 
- /*
-@@ -45,5 +45,5 @@ struct zone *next_zone(struct zone *zone
- 	}
- 	return zone;
- }
--EXPORT_UNUSED_SYMBOL(next_zone);  /*  June 2006  */
-+EXPORT_SYMBOL(next_zone);  /* Exported prior to 2.6.18 */
- 
-Index: linux+rh+chaos/mm/vmstat.c
-===================================================================
---- linux+rh+chaos.orig/mm/vmstat.c
-+++ linux+rh+chaos/mm/vmstat.c
-@@ -45,6 +45,7 @@ void get_zone_counts(unsigned long *acti
- 		*free += n;
- 	}
- }
-+EXPORT_SYMBOL(get_zone_counts); /* Request clean upstream API for this */
- 
- #ifdef CONFIG_VM_EVENT_COUNTERS
- DEFINE_PER_CPU(struct vm_event_state, vm_event_states) = {{0}};