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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2018-04-22 17:55:11 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2018-04-27 17:38:43 -0300 |
| commit | c57bf7c15ba179168d01f7c6acde7ecbf5dd9cd8 (patch) | |
| tree | d60ffc27f581d78947a519b0048128c7dee8f44f /ChangeLog | |
| parent | 33927914420ad1aec86551c8e5cf085d8ee80ebb (diff) | |
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Consolidate Linux readahead implementation
This patch consolidate Linux readahead implementation on generic
sysdeps/unix/sysv/linux/readahead.c one. The changes are:
- Assume __NR_readahead existence with current minimum kernel of 3.2
for all architectures.
- Use INLINE_SYSCALL_CALL, __ALIGNMENT_ARG, and SYSCALL_LL64 to pass
the 64 bit offset. This allows architectures with different abis
to use the same implementation.
- Remove arch-specific readahead implementations.
Checked on x86_64-linux-gnu and i686-linux-gnu.
* sysdeps/unix/sysv/linux/arm/readahead.c: Remove file.
* sysdeps/unix/sysv/linux/mips/mips32/readahead.c: Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n32/syscalls.list (readahead):
Remove.
* sysdeps/unix/sysv/linux/mips/mips64/n64/syscalls.list: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list: Likewise.
* sysdeps/unix/sysv/linux/wordsize-64/syscalls.list: Likewise.
* sysdeps/unix/sysv/linux/readahead.c (__readahead): Assume
__NR_readahead existence, and use INLINE_SYSCALL_CALL, __ALIGNMENT_ARG,
and SYSCALL_LL64.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -1,3 +1,16 @@ +2018-04-27 Adhemerval Zanella <adhemerval.zanella@linaro.org> + + * sysdeps/unix/sysv/linux/arm/readahead.c: Remove file. + * sysdeps/unix/sysv/linux/mips/mips32/readahead.c: Likewise. + * sysdeps/unix/sysv/linux/mips/mips64/n32/syscalls.list (readahead): + Remove. + * sysdeps/unix/sysv/linux/mips/mips64/n64/syscalls.list: Likewise. + * sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list: Likewise. + * sysdeps/unix/sysv/linux/wordsize-64/syscalls.list: Likewise. + * sysdeps/unix/sysv/linux/readahead.c (__readahead): Assume + __NR_readahead existence, and use INLINE_SYSCALL_CALL, __ALIGNMENT_ARG, + and SYSCALL_LL64. + 2018-04-27 Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com> * math/e_exp2_template.c: Replace M_SUF (M_LN2) with M_MLIT (M_LN2). |