diff options
-rw-r--r-- | arch/arm64/kernel/vdso/gettimeofday.S | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm64/kernel/vdso/gettimeofday.S b/arch/arm64/kernel/vdso/gettimeofday.S index f0a6d10b5211..fe652ffd34c2 100644 --- a/arch/arm64/kernel/vdso/gettimeofday.S +++ b/arch/arm64/kernel/vdso/gettimeofday.S | |||
@@ -103,6 +103,8 @@ ENTRY(__kernel_clock_gettime) | |||
103 | bl __do_get_tspec | 103 | bl __do_get_tspec |
104 | seqcnt_check w9, 1b | 104 | seqcnt_check w9, 1b |
105 | 105 | ||
106 | mov x30, x2 | ||
107 | |||
106 | cmp w0, #CLOCK_MONOTONIC | 108 | cmp w0, #CLOCK_MONOTONIC |
107 | b.ne 6f | 109 | b.ne 6f |
108 | 110 | ||
@@ -118,6 +120,9 @@ ENTRY(__kernel_clock_gettime) | |||
118 | ccmp w0, #CLOCK_MONOTONIC_COARSE, #0x4, ne | 120 | ccmp w0, #CLOCK_MONOTONIC_COARSE, #0x4, ne |
119 | b.ne 8f | 121 | b.ne 8f |
120 | 122 | ||
123 | /* xtime_coarse_nsec is already right-shifted */ | ||
124 | mov x12, #0 | ||
125 | |||
121 | /* Get coarse timespec. */ | 126 | /* Get coarse timespec. */ |
122 | adr vdso_data, _vdso_data | 127 | adr vdso_data, _vdso_data |
123 | 3: seqcnt_acquire | 128 | 3: seqcnt_acquire |
@@ -156,7 +161,7 @@ ENTRY(__kernel_clock_gettime) | |||
156 | lsr x11, x11, x12 | 161 | lsr x11, x11, x12 |
157 | stp x10, x11, [x1, #TSPEC_TV_SEC] | 162 | stp x10, x11, [x1, #TSPEC_TV_SEC] |
158 | mov x0, xzr | 163 | mov x0, xzr |
159 | ret x2 | 164 | ret |
160 | 7: | 165 | 7: |
161 | mov x30, x2 | 166 | mov x30, x2 |
162 | 8: /* Syscall fallback. */ | 167 | 8: /* Syscall fallback. */ |