Searched refs:PAGE_CACHE_SIZE (Results 1 - 25 of 200) sorted by relevance

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/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/btrfs/
H A Dzlib.c104 workspace->buf = kmalloc(PAGE_CACHE_SIZE, GFP_NOFS);
233 workspace->def_strm.avail_out = PAGE_CACHE_SIZE;
234 workspace->def_strm.avail_in = min(len, PAGE_CACHE_SIZE);
271 workspace->def_strm.avail_out = PAGE_CACHE_SIZE;
287 start += PAGE_CACHE_SIZE;
292 PAGE_CACHE_SIZE);
357 unsigned long total_pages_in = (srclen + PAGE_CACHE_SIZE - 1) /
358 PAGE_CACHE_SIZE;
374 workspace->inf_strm.avail_in = min_t(size_t, srclen, PAGE_CACHE_SIZE);
379 workspace->inf_strm.avail_out = PAGE_CACHE_SIZE;
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H A Dcompression.c133 csum = btrfs_csum_data(root, kaddr, csum, PAGE_CACHE_SIZE);
352 WARN_ON(start & ((u64)PAGE_CACHE_SIZE - 1));
379 PAGE_CACHE_SIZE,
385 if (ret || bio_add_page(bio, page, PAGE_CACHE_SIZE, 0) <
386 PAGE_CACHE_SIZE) {
410 bio_add_page(bio, page, PAGE_CACHE_SIZE, 0);
412 if (bytes_left < PAGE_CACHE_SIZE) {
416 bytes_left -= PAGE_CACHE_SIZE;
417 first_byte += PAGE_CACHE_SIZE;
454 last_offset = (page_offset(page) + PAGE_CACHE_SIZE);
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H A Dextent_io.c1372 delalloc_end = delalloc_start + PAGE_CACHE_SIZE - 1;
1383 unsigned long offset = (*start) & (PAGE_CACHE_SIZE - 1);
1384 max_bytes = PAGE_CACHE_SIZE - offset;
1650 u64 end = start + PAGE_CACHE_SIZE - 1;
1664 u64 end = start + PAGE_CACHE_SIZE - 1;
1710 if (bvec->bv_offset == 0 && bvec->bv_len == PAGE_CACHE_SIZE)
1782 if (bvec->bv_offset == 0 && bvec->bv_len == PAGE_CACHE_SIZE)
1941 size_t page_size = min_t(size_t, size, PAGE_CACHE_SIZE);
2009 u64 page_end = start + PAGE_CACHE_SIZE - 1;
2043 size_t zero_offset = last_byte & (PAGE_CACHE_SIZE
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/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/staging/rtl8192u/ieee80211/
H A Dscatterwalk.c36 (((unsigned long)walk->data) & (PAGE_CACHE_SIZE - 1)) + nbytes <=
37 PAGE_CACHE_SIZE)
60 rest_of_page = PAGE_CACHE_SIZE - (sg->offset & (PAGE_CACHE_SIZE - 1));
86 (unsigned)PAGE_CACHE_SIZE);
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/squashfs/
H A Ddecompressor.c90 buffer = kmalloc(PAGE_CACHE_SIZE, GFP_KERNEL);
96 PAGE_CACHE_SIZE, 1);
H A Dsymlink.c54 int length = min_t(int, i_size_read(inode) - index, PAGE_CACHE_SIZE);
97 memset(pageaddr + length, 0, PAGE_CACHE_SIZE - length);
H A Dcache.c33 * uses sequences of kmalloced PAGE_CACHE_SIZE buffers.
229 * is allocated as a sequence of kmalloced PAGE_CACHE_SIZE buffers.
272 entry->data[j] = kmalloc(PAGE_CACHE_SIZE, GFP_KERNEL);
304 void *buff = entry->data[offset / PAGE_CACHE_SIZE]
305 + (offset % PAGE_CACHE_SIZE);
307 PAGE_CACHE_SIZE - (offset % PAGE_CACHE_SIZE));
399 int pages = (length + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
405 for (i = 0; i < pages; i++, buffer += PAGE_CACHE_SIZE)
H A Dfile.c178 __le32 *blist = kmalloc(PAGE_CACHE_SIZE, GFP_KERNEL);
186 int blocks = min_t(int, n, PAGE_CACHE_SIZE >> 2);
391 if (page->index >= ((i_size_read(inode) + PAGE_CACHE_SIZE - 1) >>
447 * many PAGE_CACHE_SIZE pages (default block size is 128 KiB) explicitly
452 bytes -= PAGE_CACHE_SIZE, offset += PAGE_CACHE_SIZE) {
454 int avail = sparse ? 0 : min_t(int, bytes, PAGE_CACHE_SIZE);
469 memset(pageaddr + avail, 0, PAGE_CACHE_SIZE - avail);
488 memset(pageaddr, 0, PAGE_CACHE_SIZE);
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/logfs/
H A Dfile.c25 if ((len == PAGE_CACHE_SIZE) || PageUptodate(page))
28 unsigned start = pos & (PAGE_CACHE_SIZE - 1);
32 zero_user_segments(page, 0, start, end, PAGE_CACHE_SIZE);
44 unsigned start = pos & (PAGE_CACHE_SIZE - 1);
48 BUG_ON(PAGE_CACHE_SIZE != inode->i_sb->s_blocksize);
145 offset = i_size & (PAGE_CACHE_SIZE-1);
158 zero_user_segment(page, offset, PAGE_CACHE_SIZE);
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/mmc/core/
H A Dhost.c99 host->max_seg_size = PAGE_CACHE_SIZE;
101 host->max_req_size = PAGE_CACHE_SIZE;
103 host->max_blk_count = PAGE_CACHE_SIZE / 512;
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/ecryptfs/
H A Dmmap.c122 loff_t num_extents_per_page = (PAGE_CACHE_SIZE
138 memset(page_virt, 0, PAGE_CACHE_SIZE);
202 PAGE_CACHE_SIZE,
219 page, page->index, 0, PAGE_CACHE_SIZE,
254 if ((i_size_read(inode) / PAGE_CACHE_SIZE) != page->index)
256 end_byte_in_page = i_size_read(inode) % PAGE_CACHE_SIZE;
259 zero_user_segment(page, end_byte_in_page, PAGE_CACHE_SIZE);
300 page, index, 0, PAGE_CACHE_SIZE, mapping->host);
326 page, index, 0, PAGE_CACHE_SIZE,
369 zero_user(page, 0, PAGE_CACHE_SIZE);
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H A Dread_write.c135 size_t num_bytes = (PAGE_CACHE_SIZE - start_offset_in_page);
170 PAGE_CACHE_SIZE - start_offset_in_page);
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/freevxfs/
H A Dvxfs_immed.c107 memcpy(kaddr, vip->vii_immed.vi_immed + offset, PAGE_CACHE_SIZE);
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/mm/
H A Dtruncate.c53 zero_user_segment(page, partial, PAGE_CACHE_SIZE);
106 cancel_dirty_page(page, PAGE_CACHE_SIZE);
145 PAGE_CACHE_SIZE, 0); local
211 const pgoff_t start = (lstart + PAGE_CACHE_SIZE-1) >> PAGE_CACHE_SHIFT;
213 const unsigned partial = lstart & (PAGE_CACHE_SIZE - 1);
221 BUG_ON((lend & (PAGE_CACHE_SIZE - 1)) != (PAGE_CACHE_SIZE - 1));
472 PAGE_CACHE_SIZE, 0); local
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/hfsplus/
H A Dbnode.c30 l = min(len, (int)PAGE_CACHE_SIZE - off);
36 l = min(len, (int)PAGE_CACHE_SIZE);
82 l = min(len, (int)PAGE_CACHE_SIZE - off);
89 l = min(len, (int)PAGE_CACHE_SIZE);
112 l = min(len, (int)PAGE_CACHE_SIZE - off);
118 l = min(len, (int)PAGE_CACHE_SIZE);
144 l = min(len, (int)PAGE_CACHE_SIZE - src);
151 l = min(len, (int)PAGE_CACHE_SIZE);
163 if (PAGE_CACHE_SIZE - src < PAGE_CACHE_SIZE
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/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/hfsplus_journal/
H A Dbnode.c42 l = min(len, (int)PAGE_CACHE_SIZE - off);
54 l = min(len, (int)PAGE_CACHE_SIZE);
112 l = min(len, (int)PAGE_CACHE_SIZE - off);
119 l = min(len, (int)PAGE_CACHE_SIZE);
142 l = min(len, (int)PAGE_CACHE_SIZE - off);
148 l = min(len, (int)PAGE_CACHE_SIZE);
174 l = min(len, (int)PAGE_CACHE_SIZE - src);
181 l = min(len, (int)PAGE_CACHE_SIZE);
193 if (PAGE_CACHE_SIZE - src < PAGE_CACHE_SIZE
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/netgear-R7000-V1.0.7.12_1.2.5/src/router/cramfs/
H A Dcramfsck.c74 #define PAGE_CACHE_SIZE (4096) macro
84 static char outbuffer[PAGE_CACHE_SIZE*2];
178 stream.avail_out = PAGE_CACHE_SIZE*2;
291 unsigned long curr = offset + 4 * ((size + PAGE_CACHE_SIZE - 1) / PAGE_CACHE_SIZE);
294 unsigned long out = PAGE_CACHE_SIZE;
304 printf(" hole at %ld (%d)\n", curr, PAGE_CACHE_SIZE);
306 if (size < PAGE_CACHE_SIZE)
316 if (size >= PAGE_CACHE_SIZE) {
317 if (out != PAGE_CACHE_SIZE) {
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/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/isofs/
H A Dcompress.c29 static char zisofs_sink_page[PAGE_CACHE_SIZE];
73 memset(page_address(pages[i]), 0, PAGE_CACHE_SIZE); local
124 stream.avail_out = PAGE_CACHE_SIZE - poffset;
128 stream.avail_out = PAGE_CACHE_SIZE;
223 end_off = min_t(loff_t, start_off + PAGE_CACHE_SIZE, inode->i_size);
285 PAGE_CACHE_SIZE - poffset);
310 end_index = (inode->i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/nfs/
H A Dread.c79 zero_user(page, 0, PAGE_CACHE_SIZE);
100 pglen = PAGE_CACHE_SIZE - base;
109 pglen = PAGE_CACHE_SIZE;
129 if (len < PAGE_CACHE_SIZE)
130 zero_user_segment(page, len, PAGE_CACHE_SIZE);
133 if (NFS_SERVER(inode)->rsize < PAGE_CACHE_SIZE)
443 for (;count >= PAGE_CACHE_SIZE; count -= PAGE_CACHE_SIZE, pages++)
509 page, PAGE_CACHE_SIZE, page->index);
576 if (len < PAGE_CACHE_SIZE)
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/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/ntfs/
H A Dbitmap.c111 len = min_t(s64, cnt >> 3, PAGE_CACHE_SIZE - pos);
135 len = min_t(s64, cnt >> 3, PAGE_CACHE_SIZE);
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/9p/
H A Dvfs_addr.c70 retval = v9fs_file_readn(filp, buffer, NULL, PAGE_CACHE_SIZE, offset);
76 memset(buffer + retval, 0, PAGE_CACHE_SIZE - retval);
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/ceph/
H A Daddr.c198 u64 len = PAGE_CACHE_SIZE;
211 } else if (err < PAGE_CACHE_SIZE) {
213 zero_user_segment(page, err, PAGE_CACHE_SIZE);
294 rc -= PAGE_CACHE_SIZE, len -= PAGE_CACHE_SIZE) {
300 if (rc < (int)PAGE_CACHE_SIZE) {
303 zero_user_segment(page, s, PAGE_CACHE_SIZE);
371 int len = PAGE_CACHE_SIZE;
627 if (wsize < PAGE_CACHE_SIZE)
628 wsize = PAGE_CACHE_SIZE;
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/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/cramfs/
H A Dinode.c98 * BLKS_PER_BUF*PAGE_CACHE_SIZE, so that the caller doesn't need to
113 #define BUFFER_SIZE (BLKS_PER_BUF*PAGE_CACHE_SIZE)
135 offset &= PAGE_CACHE_SIZE - 1;
189 memcpy(data, kmap(page), PAGE_CACHE_SIZE);
193 memset(data, 0, PAGE_CACHE_SIZE);
194 data += PAGE_CACHE_SIZE;
313 buf->f_bsize = PAGE_CACHE_SIZE;
458 maxblock = (inode->i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
478 else if (unlikely(compr_len > (PAGE_CACHE_SIZE << 1))) {
485 PAGE_CACHE_SIZE,
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/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/fs/sysv/
H A Ddir.c38 return (inode->i_size+PAGE_CACHE_SIZE-1)>>PAGE_CACHE_SHIFT;
90 limit = kaddr + PAGE_CACHE_SIZE - SYSV_DIRSIZE;
159 kaddr += PAGE_CACHE_SIZE - SYSV_DIRSIZE;
203 kaddr += PAGE_CACHE_SIZE - SYSV_DIRSIZE;
274 memset(base, 0, PAGE_CACHE_SIZE);
309 kaddr += PAGE_CACHE_SIZE-SYSV_DIRSIZE;
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/net/sunrpc/
H A Dxdr.c202 pgto_base = PAGE_CACHE_SIZE;
206 pgfrom_base = PAGE_CACHE_SIZE;
249 copy = PAGE_CACHE_SIZE - pgbase;
262 if (pgbase == PAGE_CACHE_SIZE) {
293 copy = PAGE_CACHE_SIZE - pgbase;
302 if (pgbase == PAGE_CACHE_SIZE) {
637 if (len > PAGE_CACHE_SIZE - xdr->buf->page_base)
638 len = PAGE_CACHE_SIZE - xdr->buf->page_base;
899 avail_page = min_t(unsigned int, PAGE_CACHE_SIZE - base,
983 (unsigned int) PAGE_CACHE_SIZE);
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