From 7f4b36f9bb930b3b2105a9a2cb0121fa7028c432 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 14 Mar 2014 12:45:29 -0400 Subject: get rid of files_defer_init() the only thing it's doing these days is calculation of upper limit for fs.nr_open sysctl and that can be done statically Signed-off-by: Al Viro --- fs/file.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) (limited to 'fs/file.c') diff --git a/fs/file.c b/fs/file.c index eb56a13dab3e..682103b95f8f 100644 --- a/fs/file.c +++ b/fs/file.c @@ -25,7 +25,10 @@ int sysctl_nr_open __read_mostly = 1024*1024; int sysctl_nr_open_min = BITS_PER_LONG; -int sysctl_nr_open_max = 1024 * 1024; /* raised later */ +/* our max() is unusable in constant expressions ;-/ */ +#define __const_max(x, y) ((x) < (y) ? (x) : (y)) +int sysctl_nr_open_max = __const_max(INT_MAX, ~(size_t)0/sizeof(void *)) & + -BITS_PER_LONG; static void *alloc_fdmem(size_t size) { @@ -429,12 +432,6 @@ void exit_files(struct task_struct *tsk) } } -void __init files_defer_init(void) -{ - sysctl_nr_open_max = min((size_t)INT_MAX, ~(size_t)0/sizeof(void *)) & - -BITS_PER_LONG; -} - struct files_struct init_files = { .count = ATOMIC_INIT(1), .fdt = &init_files.fdtab, -- cgit v1.2.3-59-g8ed1b