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f2fs: more reasonable mem_size calculating of ino_entry 

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Kinglong Mee 2017-03-18 09:26:13 +08:00 committed by Jaegeuk Kim
parent 70874fb34f
commit 8f73cbb7d4
1 changed files with 3 additions and 2 deletions
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5
fs/f2fs/node.c
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@ -63,8 +63,9 @@ bool available_free_memory(struct f2fs_sb_info *sbi, int type)
int i;
for (i = 0; i <= UPDATE_INO; i++)
mem_size += (sbi->im[i].ino_num *
sizeof(struct ino_entry)) >> PAGE_SHIFT;
mem_size += sbi->im[i].ino_num *
sizeof(struct ino_entry);
mem_size >>= PAGE_SHIFT;
res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
} else if (type == EXTENT_CACHE) {
mem_size = (atomic_read(&sbi->total_ext_tree) *