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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-04 19:18:29 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-04 19:18:29 -0700 |
commit | 886d7de631da71e30909980fdbf318f7caade262 (patch) | |
tree | d79c741b609098ec8c8a3643ba52f26e6a2cd4d1 /drivers/block/zram/zcomp.c | |
parent | mm: Fix mremap not considering huge pmd devmap (diff) | |
parent | lib/ubsan.c: fix gcc-10 warnings (diff) | |
download | wireguard-linux-886d7de631da71e30909980fdbf318f7caade262.tar.xz wireguard-linux-886d7de631da71e30909980fdbf318f7caade262.zip |
Merge branch 'akpm' (patches from Andrew)
Merge yet more updates from Andrew Morton:
- More MM work. 100ish more to go. Mike Rapoport's "mm: remove
__ARCH_HAS_5LEVEL_HACK" series should fix the current ppc issue
- Various other little subsystems
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (127 commits)
lib/ubsan.c: fix gcc-10 warnings
tools/testing/selftests/vm: remove duplicate headers
selftests: vm: pkeys: fix multilib builds for x86
selftests: vm: pkeys: use the correct page size on powerpc
selftests/vm/pkeys: override access right definitions on powerpc
selftests/vm/pkeys: test correct behaviour of pkey-0
selftests/vm/pkeys: introduce a sub-page allocator
selftests/vm/pkeys: detect write violation on a mapped access-denied-key page
selftests/vm/pkeys: associate key on a mapped page and detect write violation
selftests/vm/pkeys: associate key on a mapped page and detect access violation
selftests/vm/pkeys: improve checks to determine pkey support
selftests/vm/pkeys: fix assertion in test_pkey_alloc_exhaust()
selftests/vm/pkeys: fix number of reserved powerpc pkeys
selftests/vm/pkeys: introduce powerpc support
selftests/vm/pkeys: introduce generic pkey abstractions
selftests: vm: pkeys: use the correct huge page size
selftests/vm/pkeys: fix alloc_random_pkey() to make it really random
selftests/vm/pkeys: fix assertion in pkey_disable_set/clear()
selftests/vm/pkeys: fix pkey_disable_clear()
selftests: vm: pkeys: add helpers for pkey bits
...
Diffstat (limited to 'drivers/block/zram/zcomp.c')
-rw-r--r-- | drivers/block/zram/zcomp.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/block/zram/zcomp.c b/drivers/block/zram/zcomp.c index 5ee8e3fae551..33e3b76c4fa9 100644 --- a/drivers/block/zram/zcomp.c +++ b/drivers/block/zram/zcomp.c @@ -29,7 +29,6 @@ static const char * const backends[] = { #if IS_ENABLED(CONFIG_CRYPTO_ZSTD) "zstd", #endif - NULL }; static void zcomp_strm_free(struct zcomp_strm *zstrm) @@ -64,7 +63,7 @@ bool zcomp_available_algorithm(const char *comp) { int i; - i = __sysfs_match_string(backends, -1, comp); + i = sysfs_match_string(backends, comp); if (i >= 0) return true; @@ -83,9 +82,9 @@ ssize_t zcomp_available_show(const char *comp, char *buf) { bool known_algorithm = false; ssize_t sz = 0; - int i = 0; + int i; - for (; backends[i]; i++) { + for (i = 0; i < ARRAY_SIZE(backends); i++) { if (!strcmp(comp, backends[i])) { known_algorithm = true; sz += scnprintf(buf + sz, PAGE_SIZE - sz - 2, |