use SLAB_PANIC flag cleanup
Akinobu Mita [Tue, 8 May 2007 07:23:13 +0000 (00:23 -0700)]
Use SLAB_PANIC and delete duplicated panic().

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Ian Molton <spyro@f2s.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/arm26/mm/memc.c
arch/frv/mm/pgalloc.c
arch/i386/mm/init.c
arch/ia64/ia32/ia32_support.c
arch/powerpc/mm/init_64.c
arch/sh/mm/pmb.c

index f290158..4250554 100644 (file)
@@ -176,13 +176,9 @@ void __init pgtable_cache_init(void)
 {
        pte_cache = kmem_cache_create("pte-cache",
                                sizeof(pte_t) * PTRS_PER_PTE,
-                               0, 0, pte_cache_ctor, NULL);
-       if (!pte_cache)
-               BUG();
+                               0, SLAB_PANIC, pte_cache_ctor, NULL);
 
        pgd_cache = kmem_cache_create("pgd-cache", MEMC_TABLE_SIZE +
                                sizeof(pgd_t) * PTRS_PER_PGD,
-                               0, 0, pgd_cache_ctor, NULL);
-       if (!pgd_cache)
-               BUG();
+                               0, SLAB_PANIC, pgd_cache_ctor, NULL);
 }
index 19b13be..598a26a 100644 (file)
@@ -151,9 +151,7 @@ void __init pgtable_cache_init(void)
        pgd_cache = kmem_cache_create("pgd",
                                      PTRS_PER_PGD * sizeof(pgd_t),
                                      PTRS_PER_PGD * sizeof(pgd_t),
-                                     0,
+                                     SLAB_PANIC,
                                      pgd_ctor,
                                      pgd_dtor);
-       if (!pgd_cache)
-               panic("pgtable_cache_init(): Cannot create pgd cache");
 }
index 1a7197e..c50782e 100644 (file)
@@ -751,12 +751,9 @@ void __init pgtable_cache_init(void)
                pmd_cache = kmem_cache_create("pmd",
                                        PTRS_PER_PMD*sizeof(pmd_t),
                                        PTRS_PER_PMD*sizeof(pmd_t),
-                                       0,
+                                       SLAB_PANIC,
                                        pmd_ctor,
                                        NULL);
-               if (!pmd_cache)
-                       panic("pgtable_cache_init(): cannot create pmd cache");
-
                if (!SHARED_KERNEL_PMD) {
                        /* If we're in PAE mode and have a non-shared
                           kernel pmd, then the pgd size must be a
@@ -770,11 +767,9 @@ void __init pgtable_cache_init(void)
        pgd_cache = kmem_cache_create("pgd",
                                pgd_size,
                                pgd_size,
-                               0,
+                               SLAB_PANIC,
                                pgd_ctor,
                                (!SHARED_KERNEL_PMD) ? pgd_dtor : NULL);
-       if (!pgd_cache)
-               panic("pgtable_cache_init(): Cannot create pgd cache");
 }
 
 /*
index 6af400a..beea7a0 100644 (file)
@@ -252,10 +252,8 @@ ia32_init (void)
                extern struct kmem_cache *partial_page_cachep;
 
                partial_page_cachep = kmem_cache_create("partial_page_cache",
-                                                       sizeof(struct partial_page), 0, 0,
-                                                       NULL, NULL);
-               if (!partial_page_cachep)
-                       panic("Cannot create partial page SLAB cache");
+                                               sizeof(struct partial_page),
+                                               0, SLAB_PANIC, NULL, NULL);
        }
 #endif
        return 0;
index 4416d51..fe1fe85 100644 (file)
@@ -183,11 +183,8 @@ void pgtable_cache_init(void)
                    "for size: %08x...\n", name, i, size);
                pgtable_cache[i] = kmem_cache_create(name,
                                                     size, size,
-                                                    0,
+                                                    SLAB_PANIC,
                                                     zero_ctor,
                                                     NULL);
-               if (! pgtable_cache[i])
-                       panic("pgtable_cache_init(): could not create %s!\n",
-                             name);
        }
 }
index d0d45e2..02aae06 100644 (file)
@@ -311,9 +311,9 @@ static int __init pmb_init(void)
 
        BUG_ON(unlikely(nr_entries >= NR_PMB_ENTRIES));
 
-       pmb_cache = kmem_cache_create("pmb", sizeof(struct pmb_entry),
-                                     0, 0, pmb_cache_ctor, pmb_cache_dtor);
-       BUG_ON(!pmb_cache);
+       pmb_cache = kmem_cache_create("pmb", sizeof(struct pmb_entry), 0,
+                                     SLAB_PANIC, pmb_cache_ctor,
+                                     pmb_cache_dtor);
 
        jump_to_P2();