Searched refs:FIEMAP (Results 1 - 1 of 1) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/hdparm-9.43/
H A Dfibmap.c153 #define FIEMAP _IOWR('f', 11, struct fm_s) macro
167 if (-1 == ioctl(fd, FIEMAP, &fs)) {
169 //perror("ioctl(FIEMAP)");
173 if (0) fprintf(stderr, "ioctl(FIEMAP) returned %llu extents\n", (__u64)fs.fm.mapped_extents);
188 ext.block_count = 0; /* FIEMAP returns garbage for this. Ugh. */
201 * Hit an ext4 bug in 2.6.29.4, where some FIEMAP calls
204 * from continued FIEMAP calls.

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