mm: delete unnecessary and unsafe init_tlb_ubc()

[cascardo/linux.git] / mm / shmem.c

diff --git a/mm/shmem.c b/mm/shmem.c
index fd8b2b5..971fc83 100644 (file)
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -270,7 +270,7 @@ bool shmem_charge(struct inode *inode, long pages)
                info->alloced -= pages;
                shmem_recalc_inode(inode);
                spin_unlock_irqrestore(&info->lock, flags);
-
+               shmem_unacct_blocks(info->flags, pages);
                return false;
        }
        percpu_counter_add(&sbinfo->used_blocks, pages);
@@ -291,6 +291,7 @@ void shmem_uncharge(struct inode *inode, long pages)
 
        if (sbinfo->max_blocks)
                percpu_counter_sub(&sbinfo->used_blocks, pages);
+       shmem_unacct_blocks(info->flags, pages);
 }
 
 /*
@@ -1980,7 +1981,7 @@ unsigned long shmem_get_unmapped_area(struct file *file,
                                return addr;
                        sb = shm_mnt->mnt_sb;
                }
-               if (SHMEM_SB(sb)->huge != SHMEM_HUGE_NEVER)
+               if (SHMEM_SB(sb)->huge == SHMEM_HUGE_NEVER)
                        return addr;
        }