diff options
| -rw-r--r-- | include/uapi/linux/mempolicy.h | 4 | ||||
| -rw-r--r-- | mm/mempolicy.c | 9 |
2 files changed, 5 insertions, 8 deletions
diff --git a/include/uapi/linux/mempolicy.h b/include/uapi/linux/mempolicy.h index 6a1baae3775d..16fb4e6efbc4 100644 --- a/include/uapi/linux/mempolicy.h +++ b/include/uapi/linux/mempolicy.h @@ -21,7 +21,6 @@ enum { MPOL_BIND, MPOL_INTERLEAVE, MPOL_LOCAL, - MPOL_NOOP, /* retain existing policy for range */ MPOL_MAX, /* always last member of enum */ }; @@ -57,8 +56,7 @@ enum mpol_rebind_step { #define MPOL_MF_VALID (MPOL_MF_STRICT | \ MPOL_MF_MOVE | \ - MPOL_MF_MOVE_ALL | \ - MPOL_MF_LAZY) + MPOL_MF_MOVE_ALL) /* * Internal flags that share the struct mempolicy flags word with diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 75d4600a5e92..a7a62fe7c280 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -252,7 +252,7 @@ static struct mempolicy *mpol_new(unsigned short mode, unsigned short flags, pr_debug("setting mode %d flags %d nodes[0] %lx\n", mode, flags, nodes ? nodes_addr(*nodes)[0] : -1); - if (mode == MPOL_DEFAULT || mode == MPOL_NOOP) { + if (mode == MPOL_DEFAULT) { if (nodes && !nodes_empty(*nodes)) return ERR_PTR(-EINVAL); return NULL; @@ -1186,7 +1186,7 @@ static long do_mbind(unsigned long start, unsigned long len, if (start & ~PAGE_MASK) return -EINVAL; - if (mode == MPOL_DEFAULT || mode == MPOL_NOOP) + if (mode == MPOL_DEFAULT) flags &= ~MPOL_MF_STRICT; len = (len + PAGE_SIZE - 1) & PAGE_MASK; @@ -1241,7 +1241,7 @@ static long do_mbind(unsigned long start, unsigned long len, flags | MPOL_MF_INVERT, &pagelist); err = PTR_ERR(vma); /* maybe ... */ - if (!IS_ERR(vma) && mode != MPOL_NOOP) + if (!IS_ERR(vma)) err = mbind_range(mm, start, end, new); if (!err) { @@ -2530,7 +2530,6 @@ static const char * const policy_modes[] = [MPOL_BIND] = "bind", [MPOL_INTERLEAVE] = "interleave", [MPOL_LOCAL] = "local", - [MPOL_NOOP] = "noop", /* should not actually be used */ }; @@ -2581,7 +2580,7 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context) break; } } - if (mode >= MPOL_MAX || mode == MPOL_NOOP) + if (mode >= MPOL_MAX) goto out; switch (mode) { |