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| author | Russell Currey <ruscur@russell.cc> | 2017-01-12 14:54:13 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-01-22 05:48:33 +1100 |
| commit | 57ad583f2086d55ada284c54bfc440123cf73964 (patch) | |
| tree | 5905e34d155068c69e6bfca05975b6d27f95ebce /arch/powerpc/kvm | |
| parent | 600ecc1936be075f611f299755e2de90b205eb82 (diff) | |
| download | linux-stable-57ad583f2086d55ada284c54bfc440123cf73964.tar.gz linux-stable-57ad583f2086d55ada284c54bfc440123cf73964.tar.bz2 linux-stable-57ad583f2086d55ada284c54bfc440123cf73964.zip | |
powerpc: Use octal numbers for file permissions
Symbolic macros are unintuitive and hard to read, whereas octal constants
are much easier to interpret. Replace macros for the basic permission
flags (user/group/other read/write/execute) with numeric constants
instead, across the whole powerpc tree.
Introducing a significant number of changes across the tree for no runtime
benefit isn't exactly desirable, but so long as these macros are still
used in the tree people will keep sending patches that add them. Not only
are they hard to parse at a glance, there are multiple ways of coming to
the same value (as you can see with 0444 and 0644 in this patch) which
hurts readability.
Signed-off-by: Russell Currey <ruscur@russell.cc>
Reviewed-by: Cyril Bur <cyrilbur@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kvm')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 10 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_xics.c | 2 |
2 files changed, 5 insertions, 7 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 2d46037ce936..e4f70c33fbc7 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -93,10 +93,10 @@ static DECLARE_BITMAP(default_enabled_hcalls, MAX_HCALL_OPCODE/4 + 1); static int dynamic_mt_modes = 6; -module_param(dynamic_mt_modes, int, S_IRUGO | S_IWUSR); +module_param(dynamic_mt_modes, int, 0644); MODULE_PARM_DESC(dynamic_mt_modes, "Set of allowed dynamic micro-threading modes: 0 (= none), 2, 4, or 6 (= 2 or 4)"); static int target_smt_mode; -module_param(target_smt_mode, int, S_IRUGO | S_IWUSR); +module_param(target_smt_mode, int, 0644); MODULE_PARM_DESC(target_smt_mode, "Target threads per core (0 = max)"); static bool indep_threads_mode = true; @@ -109,12 +109,10 @@ static struct kernel_param_ops module_param_ops = { .get = param_get_int, }; -module_param_cb(kvm_irq_bypass, &module_param_ops, &kvm_irq_bypass, - S_IRUGO | S_IWUSR); +module_param_cb(kvm_irq_bypass, &module_param_ops, &kvm_irq_bypass, 0644); MODULE_PARM_DESC(kvm_irq_bypass, "Bypass passthrough interrupt optimization"); -module_param_cb(h_ipi_redirect, &module_param_ops, &h_ipi_redirect, - S_IRUGO | S_IWUSR); +module_param_cb(h_ipi_redirect, &module_param_ops, &h_ipi_redirect, 0644); MODULE_PARM_DESC(h_ipi_redirect, "Redirect H_IPI wakeup to a free host core"); #endif diff --git a/arch/powerpc/kvm/book3s_xics.c b/arch/powerpc/kvm/book3s_xics.c index d329b2add7e2..b8356cdc0c04 100644 --- a/arch/powerpc/kvm/book3s_xics.c +++ b/arch/powerpc/kvm/book3s_xics.c @@ -1039,7 +1039,7 @@ static void xics_debugfs_init(struct kvmppc_xics *xics) return; } - xics->dentry = debugfs_create_file(name, S_IRUGO, powerpc_debugfs_root, + xics->dentry = debugfs_create_file(name, 0444, powerpc_debugfs_root, xics, &xics_debug_fops); pr_debug("%s: created %s\n", __func__, name); |