https://github.com/torvalds/linux
Revision a3a065e3f13da8a3470ed09c7f38aad256083726 authored by Nick Piggin on 18 November 2009, 04:30:19 UTC, committed by Al Viro on 17 December 2009, 15:51:40 UTC
Filesystems outside the regular namespace do not have to clear DCACHE_UNHASHED in order to have a working /proc/$pid/fd/XXX. Nothing in proc prevents the fd link from being used if its dentry is not in the hash. Also, it does not get put into the dcache hash if DCACHE_UNHASHED is clear; that depends on the filesystem calling d_add or d_rehash. So delete the misleading comments and needless code. Acked-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Tip revision: a3a065e3f13da8a3470ed09c7f38aad256083726 authored by Nick Piggin on 18 November 2009, 04:30:19 UTC
fs: no games with DCACHE_UNHASHED
fs: no games with DCACHE_UNHASHED
Tip revision: a3a065e
File | Mode | Size |
---|---|---|
Kconfig | -rw-r--r-- | 9.3 KB |
Kconfig.debug | -rw-r--r-- | 1014 bytes |
Makefile | -rw-r--r-- | 1.5 KB |
backing-dev.c | -rw-r--r-- | 17.9 KB |
bootmem.c | -rw-r--r-- | 19.7 KB |
bounce.c | -rw-r--r-- | 6.5 KB |
debug-pagealloc.c | -rw-r--r-- | 2.5 KB |
dmapool.c | -rw-r--r-- | 12.9 KB |
fadvise.c | -rw-r--r-- | 3.3 KB |
failslab.c | -rw-r--r-- | 1.3 KB |
filemap.c | -rw-r--r-- | 64.0 KB |
filemap_xip.c | -rw-r--r-- | 11.0 KB |
fremap.c | -rw-r--r-- | 6.7 KB |
highmem.c | -rw-r--r-- | 11.4 KB |
hugetlb.c | -rw-r--r-- | 72.0 KB |
hwpoison-inject.c | -rw-r--r-- | 3.2 KB |
init-mm.c | -rw-r--r-- | 538 bytes |
internal.h | -rw-r--r-- | 7.1 KB |
kmemcheck.c | -rw-r--r-- | 2.8 KB |
kmemleak-test.c | -rw-r--r-- | 3.3 KB |
kmemleak.c | -rw-r--r-- | 47.4 KB |
ksm.c | -rw-r--r-- | 52.7 KB |
maccess.c | -rw-r--r-- | 1.4 KB |
madvise.c | -rw-r--r-- | 11.3 KB |
memcontrol.c | -rw-r--r-- | 86.0 KB |
memory-failure.c | -rw-r--r-- | 33.5 KB |
memory.c | -rw-r--r-- | 92.1 KB |
memory_hotplug.c | -rw-r--r-- | 21.5 KB |
mempolicy.c | -rw-r--r-- | 62.5 KB |
mempool.c | -rw-r--r-- | 8.9 KB |
migrate.c | -rw-r--r-- | 25.5 KB |
mincore.c | -rw-r--r-- | 6.6 KB |
mlock.c | -rw-r--r-- | 16.0 KB |
mm_init.c | -rw-r--r-- | 3.7 KB |
mmap.c | -rw-r--r-- | 65.1 KB |
mmu_context.c | -rw-r--r-- | 1.3 KB |
mmu_notifier.c | -rw-r--r-- | 8.7 KB |
mmzone.c | -rw-r--r-- | 1.8 KB |
mprotect.c | -rw-r--r-- | 7.7 KB |
mremap.c | -rw-r--r-- | 13.0 KB |
msync.c | -rw-r--r-- | 2.4 KB |
nommu.c | -rw-r--r-- | 45.8 KB |
oom_kill.c | -rw-r--r-- | 17.7 KB |
page-writeback.c | -rw-r--r-- | 36.1 KB |
page_alloc.c | -rw-r--r-- | 139.5 KB |
page_cgroup.c | -rw-r--r-- | 10.2 KB |
page_io.c | -rw-r--r-- | 3.2 KB |
page_isolation.c | -rw-r--r-- | 3.6 KB |
pagewalk.c | -rw-r--r-- | 3.9 KB |
percpu.c | -rw-r--r-- | 62.6 KB |
prio_tree.c | -rw-r--r-- | 6.3 KB |
quicklist.c | -rw-r--r-- | 2.4 KB |
readahead.c | -rw-r--r-- | 14.9 KB |
rmap.c | -rw-r--r-- | 36.6 KB |
shmem.c | -rw-r--r-- | 69.2 KB |
slab.c | -rw-r--r-- | 117.1 KB |
slob.c | -rw-r--r-- | 17.2 KB |
slub.c | -rw-r--r-- | 112.6 KB |
sparse-vmemmap.c | -rw-r--r-- | 4.3 KB |
sparse.c | -rw-r--r-- | 16.3 KB |
swap.c | -rw-r--r-- | 12.9 KB |
swap_state.c | -rw-r--r-- | 10.4 KB |
swapfile.c | -rw-r--r-- | 62.1 KB |
thrash.c | -rw-r--r-- | 1.9 KB |
truncate.c | -rw-r--r-- | 15.8 KB |
util.c | -rw-r--r-- | 7.7 KB |
vmalloc.c | -rw-r--r-- | 59.4 KB |
vmscan.c | -rw-r--r-- | 79.8 KB |
vmstat.c | -rw-r--r-- | 22.2 KB |
Computing file changes ...