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| author | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-02-18 03:51:42 +0100 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-02-18 03:51:42 +0100 |
| commit | c58310bf4933986513020fa90b4190c7492995ae (patch) | |
| tree | 143f2c7578d02ebef5db8fc57ae69e951ae0e2ee /fs/file.c | |
| parent | [XFS] Added quota targets and removed dmapi directory (diff) | |
| parent | Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/gi... (diff) | |
| download | linux-c58310bf4933986513020fa90b4190c7492995ae.tar.xz linux-c58310bf4933986513020fa90b4190c7492995ae.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
Diffstat (limited to 'fs/file.c')
| -rw-r--r-- | fs/file.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/file.c b/fs/file.c index c5575de01113..5110acb1c9ef 100644 --- a/fs/file.c +++ b/fs/file.c @@ -24,6 +24,8 @@ struct fdtable_defer { struct fdtable *next; }; +int sysctl_nr_open __read_mostly = 1024*1024; + /* * We use this list to defer free fdtables that have vmalloced * sets/arrays. By keeping a per-cpu list, we avoid having to embed @@ -147,8 +149,8 @@ static struct fdtable * alloc_fdtable(unsigned int nr) nr /= (1024 / sizeof(struct file *)); nr = roundup_pow_of_two(nr + 1); nr *= (1024 / sizeof(struct file *)); - if (nr > NR_OPEN) - nr = NR_OPEN; + if (nr > sysctl_nr_open) + nr = sysctl_nr_open; fdt = kmalloc(sizeof(struct fdtable), GFP_KERNEL); if (!fdt) @@ -233,7 +235,7 @@ int expand_files(struct files_struct *files, int nr) if (nr < fdt->max_fds) return 0; /* Can we expand? */ - if (nr >= NR_OPEN) + if (nr >= sysctl_nr_open) return -EMFILE; /* All good, so we try */ |