d04205aa3d
fs/mmap/msync:support msync.
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Summary:
1.Added msync callback in struct mm_map_entry_s
2.Added msync API in fs_msync.c
3.Added static msync_rammap for rammap.
Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
2024-09-19 01:43:50 +08:00
198630a809
sched: use this_task replace nxsched_self
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reason:
We can reduce a function call to improve performance.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
2024-09-05 09:33:50 -03:00
fb9b41221d
semantic/parser: fix compile warning found by sparse
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Reference:
https://linux.die.net/man/1/sparse
Signed-off-by: chao an <anchao@xiaomi.com>
2023-05-30 23:00:00 +08:00
53d4b9ed54
mm/mm_map: Give the mm_map as parameter to the mm_map functions
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This way the mappings can be modified for any vm area, not only the
process that is running.
Why? This allows mapping pages to kernel dynamically, this functionality
will be presented later.
2023-04-22 00:40:37 +08:00
c239d19df0
nuttx: add more dependent header file
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Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
2023-04-11 09:13:32 +03:00
3577d2f055
fs/mmap/fs_anonmap.c: Remove void * arithmetic
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Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
2023-01-13 23:08:58 +08:00
fd0195b0d8
fs/mmap: Suppor the partial unmap for anonymous mapping
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-01-12 19:11:56 +02:00
a5ed8014e8
Move anonymous mapping emulation into own module under fs/mmap
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Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
2023-01-10 18:34:25 +08:00
chenrun1