From 9a28b1881cef46727d7ba81a5d743db2321155b0 Mon Sep 17 00:00:00 2001 From: Peng Tao Date: Wed, 22 Jan 2014 21:47:35 +0800 Subject: [PATCH] staging/lustre/libcfs: remove cfs_cap_{un}pack Cc: Andreas Dilger Signed-off-by: Peng Tao Signed-off-by: Greg Kroah-Hartman --- .../lustre/libcfs/linux/linux-curproc.c | 24 ++++++++----------- 1 file changed, 10 insertions(+), 14 deletions(-) diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-curproc.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-curproc.c index 65cb2fa232f5..81a1d0d7755f 100644 --- a/drivers/staging/lustre/lustre/libcfs/linux/linux-curproc.c +++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-curproc.c @@ -55,15 +55,11 @@ * for Linux kernel. */ -/* Currently all the CFS_CAP_* defines match CAP_* ones. */ -#define cfs_cap_pack(cap) (cap) -#define cfs_cap_unpack(cap) (cap) - void cfs_cap_raise(cfs_cap_t cap) { struct cred *cred; if ((cred = prepare_creds())) { - cap_raise(cred->cap_effective, cfs_cap_unpack(cap)); + cap_raise(cred->cap_effective, cap); commit_creds(cred); } } @@ -72,25 +68,25 @@ void cfs_cap_lower(cfs_cap_t cap) { struct cred *cred; if ((cred = prepare_creds())) { - cap_lower(cred->cap_effective, cfs_cap_unpack(cap)); + cap_lower(cred->cap_effective, cap); commit_creds(cred); } } int cfs_cap_raised(cfs_cap_t cap) { - return cap_raised(current_cap(), cfs_cap_unpack(cap)); + return cap_raised(current_cap(), cap); } void cfs_kernel_cap_pack(kernel_cap_t kcap, cfs_cap_t *cap) { #if defined (_LINUX_CAPABILITY_VERSION) && _LINUX_CAPABILITY_VERSION == 0x19980330 - *cap = cfs_cap_pack(kcap); + *cap = kcap; #elif defined (_LINUX_CAPABILITY_VERSION) && _LINUX_CAPABILITY_VERSION == 0x20071026 - *cap = cfs_cap_pack(kcap[0]); + *cap = kcap[0]; #elif defined(_KERNEL_CAPABILITY_VERSION) && _KERNEL_CAPABILITY_VERSION == 0x20080522 /* XXX lost high byte */ - *cap = cfs_cap_pack(kcap.cap[0]); + *cap = kcap.cap[0]; #else #error "need correct _KERNEL_CAPABILITY_VERSION " #endif @@ -99,11 +95,11 @@ void cfs_kernel_cap_pack(kernel_cap_t kcap, cfs_cap_t *cap) void cfs_kernel_cap_unpack(kernel_cap_t *kcap, cfs_cap_t cap) { #if defined (_LINUX_CAPABILITY_VERSION) && _LINUX_CAPABILITY_VERSION == 0x19980330 - *kcap = cfs_cap_unpack(cap); + *kcap = cap; #elif defined (_LINUX_CAPABILITY_VERSION) && _LINUX_CAPABILITY_VERSION == 0x20071026 - (*kcap)[0] = cfs_cap_unpack(cap); + (*kcap)[0] = cap; #elif defined(_KERNEL_CAPABILITY_VERSION) && _KERNEL_CAPABILITY_VERSION == 0x20080522 - kcap->cap[0] = cfs_cap_unpack(cap); + kcap->cap[0] = cap; #else #error "need correct _KERNEL_CAPABILITY_VERSION " #endif @@ -118,7 +114,7 @@ cfs_cap_t cfs_curproc_cap_pack(void) int cfs_capable(cfs_cap_t cap) { - return capable(cfs_cap_unpack(cap)); + return capable(cap); } static int cfs_access_process_vm(struct task_struct *tsk, unsigned long addr, -- 2.39.2